:root {
  --bg: #0f172a;
  --bg-deep: #020617;
  --ink: #e5e7eb;
  --ink-soft: #9ca3af;
  --accent: #f97316;
  --accent-soft: #fb923c;
  --panel: #0b1224;
  --panel-edge: #1f2937;
  --shadow: rgba(2, 6, 23, 0.5);
  --light: #f0d9b5;
  --dark: #b58863;
  --font-display: "Palatino Linotype", "Book Antiqua", Palatino, serif;
  --font-body: "Trebuchet MS", "Lucida Grande", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  min-height: 100%;
  background: var(--bg-deep) !important;
}

.board, .board * {
  filter: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  overscroll-behavior: none;
  background:
    radial-gradient(circle at 20% 20%, rgba(249, 115, 22, 0.12), transparent 55%),
    radial-gradient(circle at 80% 0%, rgba(251, 146, 60, 0.1), transparent 45%),
    linear-gradient(180deg, #0f172a 0%, #020617 100%);
  color: var(--ink);
  font-family: var(--font-body);
  letter-spacing: 0.01em;
}

[data-root-view] {
  min-height: 100dvh;
  background: var(--bg-deep);
}

#sessionRoot,
#groundsRoot {
  width: 100%;
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

body.mode-session #groundsRoot {
  display: none !important;
}

body.mode-grounds #sessionRoot {
  display: none !important;
}

body[data-root-view="home"] #session-screen,
body[data-root-view="home"] #review-screen,
body[data-root-view="home"] #main-app {
  display: none !important;
}

body[data-root-view="session"] #start-screen,
body[data-root-view="session"] #review-screen,
body[data-root-view="session"] #main-app {
  display: none !important;
}

body[data-root-view="review"] #start-screen,
body[data-root-view="review"] #session-screen,
body[data-root-view="review"] #main-app {
  display: none !important;
}

body[data-root-view="legacy"] #start-screen,
body[data-root-view="legacy"] #session-screen,
body[data-root-view="legacy"] #review-screen {
  display: none !important;
}

body.root-view-session {
  overflow: hidden;
}

body.root-view-session #session-screen {
  height: 100dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

body.root-view-session #start-screen,
body.root-view-session #main-app {
  display: none !important;
}

body.root-view-review {
  overflow: hidden;
}

body.root-view-review #review-screen {
  height: 100dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.start-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 24px 18px;
}

.start-home-card {
  position: relative;
  width: min(100%, 420px);
  display: grid;
  gap: 0.95rem;
  padding: 1.35rem 1.1rem 1.05rem;
  border-radius: 24px;
  background:
    radial-gradient(circle at top, rgba(110, 168, 254, 0.08), transparent 44%),
    linear-gradient(180deg, rgba(10, 20, 44, 0.98), rgba(8, 15, 34, 0.98));
  border: 1px solid #223A70;
  box-shadow:
    0 24px 48px rgba(2, 6, 23, 0.68),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.first-onboarding-welcome {
  position: fixed;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 0.45rem;
  background: rgba(7, 12, 22, 0.92);
  color: var(--ink);
  opacity: 0;
  pointer-events: none;
  text-align: center;
  transition: opacity 180ms ease;
  z-index: 1200;
}

.first-onboarding-welcome.is-visible {
  opacity: 1;
}

.first-onboarding-welcome-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3.5rem);
  line-height: 1;
}

.first-onboarding-welcome-subtitle {
  color: var(--ink-soft);
  font-size: 1rem;
}

.start-card-status {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: calc(100% - 48px);
  min-height: 34px;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 58, 112, 0.9);
  background: rgba(12, 23, 46, 0.72);
  color: #B8C7E6;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  white-space: pre-line;
}

.start-card-status.is-active {
  border-color: rgba(65, 184, 110, 0.45);
  color: #D9F5E4;
}

.start-card-feedback-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 28px;
  min-width: 28px;
  min-height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(184, 199, 230, 0.62);
  font: inherit;
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.72;
  transition: color 150ms ease, opacity 150ms ease;
}

.start-card-feedback-btn:hover {
  color: #dbe7ff;
  opacity: 0.95;
}

.streak-flame {
  font-size: 1.2em;
}

.streak.is-done .streak-flame {
  filter: drop-shadow(0 0 6px rgba(255, 140, 0, 0.8));
}

.streak.is-open {
  opacity: 0.95;
}

.streak.is-urgent .streak-flame {
  filter: drop-shadow(0 0 8px rgba(255, 120, 0, 1));
}

.training-order-trigger {
  cursor: pointer;
}

.training-order-trigger:focus-visible {
  outline: 2px solid rgba(139, 192, 255, 0.9);
  outline-offset: 3px;
}

.start-card-copy {
  display: grid;
  gap: 0.35rem;
}

.start-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 7vw, 2.2rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

.start-card-meta {
  margin: 0;
  color: #B8C7E6;
  font-size: 0.98rem;
  line-height: 1.45;
}

.start-session-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 62px;
  gap: 0.3rem;
  font-size: 1.15rem;
  font-weight: 700;
  padding: 18px 22px;
  border-radius: 18px;
  border: 1px solid #EE7326;
  background: #EE7326;
  color: #fff;
  box-shadow: 0 12px 24px rgba(238, 115, 38, 0.16);
  transition: background 150ms ease, border-color 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.start-session-btn:hover {
  background: #F28A45;
  border-color: #F28A45;
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(238, 115, 38, 0.22);
}

.start-session-btn:focus-visible,
.show-app-btn:focus-visible,
.start-card-feedback-btn:focus-visible {
  outline: 2px solid rgba(110, 168, 254, 0.9);
  outline-offset: 2px;
}

.start-session-btn-title {
  font-size: 1.15rem;
  font-weight: 800;
}

.start-session-btn > span:last-child {
  font-size: 0.92rem;
  font-weight: 600;
  opacity: 0.92;
}

.start-card-preview {
  display: none;
  color: #B8C7E6;
  font-size: 0.92rem;
  line-height: 1.45;
}

.start-card-preview.is-visible {
  display: block;
}

.start-card-preview.is-home-notice {
  padding: 0.8rem 0.9rem;
  border-radius: 16px;
  background: rgba(120, 53, 15, 0.32);
  border: 1px solid rgba(251, 146, 60, 0.5);
  color: #FFF1E8;
  font-weight: 700;
}

.start-social-activity {
  padding: 0.75rem 0.9rem;
  border-radius: 16px;
  background: rgba(8, 15, 34, 0.62);
  border: 1px solid rgba(34, 58, 112, 0.72);
  color: #b8c7e6;
}

.start-social-activity-headline {
  color: #f8fafc;
  font-size: 0.94rem;
  font-weight: 600;
}

.start-social-activity-message {
  margin-top: 0.2rem;
  font-size: 0.9rem;
  line-height: 1.45;
}

.start-friend-request-hint {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 16px;
  background: rgba(8, 15, 34, 0.62);
  border: 1px solid rgba(34, 58, 112, 0.72);
  color: #b8c7e6;
  font: inherit;
  font-size: 0.9rem;
  line-height: 1.45;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.start-friend-request-hint:hover {
  border-color: rgba(184, 199, 230, 0.35);
  color: #dbe7ff;
}

.start-card-actions {
  display: grid;
  gap: 0.55rem;
}

.start-reviewer-tools-entry {
  position: absolute;
  right: 10px;
  bottom: 8px;
  min-height: 26px;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(184, 199, 230, 0.28);
  background: rgba(8, 15, 34, 0.22);
  color: rgba(216, 226, 246, 0.86);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  opacity: 0.72;
  cursor: pointer;
}

.start-reviewer-tools-entry:hover {
  opacity: 0.95;
  border-color: rgba(184, 199, 230, 0.42);
}

.start-reviewer-tools-entry:focus-visible {
  outline: 2px solid rgba(110, 168, 254, 0.82);
  outline-offset: 2px;
}

.start-reviewer-tools-popover {
  position: absolute;
  right: 10px;
  bottom: 42px;
  width: min(82vw, 268px);
  border-radius: 12px;
  border: 1px solid rgba(34, 58, 112, 0.9);
  background: rgba(8, 15, 34, 0.98);
  box-shadow: 0 14px 26px rgba(2, 6, 23, 0.5);
  padding: 0.65rem;
  display: grid;
  gap: 0.5rem;
  z-index: 30;
}

.start-reviewer-tools-popover__title {
  font-size: 0.74rem;
  color: #b8c7e6;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.start-reviewer-tools-popover__actions {
  display: grid;
  gap: 0.35rem;
}

.start-reviewer-tools-popover__btn {
  min-height: 34px;
  padding: 0.38rem 0.55rem;
  border-radius: 9px;
  border: 1px solid rgba(184, 199, 230, 0.24);
  background: rgba(15, 23, 42, 0.74);
  color: #dbe7ff;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.start-reviewer-tools-popover__btn:hover {
  border-color: rgba(184, 199, 230, 0.4);
}

.start-reviewer-tools-popover__btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.start-reviewer-tools-popover__btn--close {
  color: #b8c7e6;
}

.start-reviewer-tools-popover__status {
  min-height: 1.1rem;
  font-size: 0.74rem;
  color: #b8c7e6;
}

.grounds-entry-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.grounds-personal-marker-entry {
  display: grid;
  gap: 0.35rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid rgba(184, 199, 230, 0.14);
}

.grounds-personal-marker-btn {
  justify-content: center;
  width: 100%;
  min-height: 42px;
}

.grounds-personal-marker-copy,
.grounds-personal-marker-status {
  color: #b8c7e6;
  font-size: 0.82rem;
  line-height: 1.35;
}

.grounds-personal-marker-status {
  min-height: 1.1em;
}

.grounds-personal-marker-status[data-kind="error"] {
  color: #fca5a5;
}

.trading-cards-section {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.25rem;
  padding: 0.8rem 0.9rem;
  border-radius: 16px;
  background: rgba(8, 15, 34, 0.72);
  border: 1px solid rgba(34, 58, 112, 0.7);
}

.trading-cards-title {
  margin: 0;
  font-size: 0.95rem;
  color: #dbe7ff;
}

.trading-cards-list {
  display: grid;
  gap: 0.6rem;
}

.trading-card-item {
  display: grid;
  gap: 0.3rem;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.24);
}

.trading-card-item-title {
  font-weight: 700;
  color: #f8fafc;
}

.trading-card-item-subtitle,
.trading-card-item-meta {
  color: #b8c7e6;
  font-size: 0.86rem;
  line-height: 1.4;
}

.show-app-btn {
  opacity: 0.84;
  justify-content: center;
}

.grounds-back-btn {
  white-space: nowrap;
}

.brand .grounds-back-btn {
  margin-left: 0.15rem;
  border-color: rgba(184, 199, 230, 0.42);
  background: rgba(184, 199, 230, 0.12);
  color: #dbe7ff;
}

.session-screen {
  min-height: 100vh;
  padding: 14px 14px 22px;
}

.review-screen {
  min-height: 100vh;
  padding: 14px 14px 22px;
}

.session-shell {
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
}

.review-shell {
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.session-screen-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.session-screen-header {
  margin-bottom: 0.5rem;
}

.session-screen-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-screen-header {
  margin-bottom: 0;
}

.review-screen-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.review-progress-label {
  margin-top: 0.4rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.review-screen-toolbar {
  display: none;
}

.review-reviewer-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: 0;
  margin: 0;
  position: relative;
  z-index: 5;
}

.review-reviewer-actions:empty {
  display: none;
}

.review-swipe-hint {
  margin: 0;
  color: #dbe7ff;
  font-size: 0.8rem;
  line-height: 1.35;
  text-align: center;
  opacity: 0.92;
}

/* Investment-Phase Patch 2: kompakte Marker-Buttons in der Review */
.review-marker-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin: 0.35rem 0 0.1rem;
}

.review-marker-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
}

.review-marker-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.45rem 0.8rem;
  border-radius: 14px;
  border: 1px solid rgba(219, 234, 254, 0.32);
  background: rgba(30, 41, 59, 0.92);
  color: #f8fafc;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.review-marker-btn:hover {
  background: rgba(51, 65, 85, 0.96);
}

.review-marker-btn:active {
  transform: translateY(1px);
}

.review-marker-btn.is-marked {
  background: rgba(34, 197, 94, 0.22);
  border-color: rgba(34, 197, 94, 0.7);
}

.review-marker-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.investment-marker-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  background: currentColor;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.investment-marker-icon--again {
  -webkit-mask-image: url("./icons/investment/repeat.svg");
  mask-image: url("./icons/investment/repeat.svg");
}

.investment-marker-icon--hard {
  -webkit-mask-image: url("./icons/investment/challenge.svg");
  mask-image: url("./icons/investment/challenge.svg");
}

.investment-marker-icon--aha {
  -webkit-mask-image: url("./icons/investment/aha.svg");
  mask-image: url("./icons/investment/aha.svg");
}

.review-marker-text {
  display: grid;
  gap: 0.08rem;
  text-align: left;
}

.review-marker-label {
  line-height: 1.1;
}

.review-marker-help {
  color: #b8c7e6;
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.18;
}

.review-marker-feedback {
  min-height: 1em;
  font-size: 0.8rem;
  font-weight: 600;
  color: #86efac;
}

.review-marker-feedback[data-kind="error"] {
  color: #fca5a5;
}

.review-back-btn {
  width: auto;
  min-width: 0;
  padding: 0.6rem 1rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.review-back-btn-bottom {
  display: block;
  width: 100%;
  margin-top: 8px;
}

.review-board-host .board-panel {
  margin: 0;
  max-height: 65vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.review-board-host .board-wrapper {
  width: min(100%, calc(65vh - 6rem), 620px);
  max-width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  margin: 0 auto;
}

.review-board-stage {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
}

.review-board-host {
  order: 1;
  min-width: 0;
}

.review-review-footer {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  padding: 12px;
  border: 1px solid rgba(191, 219, 254, 0.34);
  border-radius: 14px;
  background: rgba(8, 13, 28, 0.94);
  color: #f8fafc;
  box-shadow: 0 12px 26px rgba(2, 6, 23, 0.3);
  position: relative;
  z-index: 4;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}

.review-review-footer .review-swipe-hint {
  color: #f8fafc;
  opacity: 1;
  font-weight: 600;
  padding: 0.15rem 0.2rem;
}

.review-review-footer .review-back-btn-bottom {
  margin-top: 0;
  min-height: 46px;
  border: 1px solid rgba(219, 234, 254, 0.46);
  background: rgba(30, 41, 59, 0.96);
  color: #f8fafc;
  opacity: 1;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(2, 6, 23, 0.28);
}

.review-screen .board-panel .puzzle-title,
.review-screen #timer {
  display: none !important;
}

.review-screen .board-panel > .board-wrapper ~ * {
  display: none !important;
}

.review-screen .mode-switch.mode-main,
.review-screen #analysisEngineBar,
.review-screen #analysisEngineOutput,
.review-screen #progressSummaryBar,
.review-screen .session-progress-wrap,
.review-screen #achievementsPanel,
.review-screen .puzzle-controls {
  display: none !important;
}

@media (hover: none) and (pointer: coarse) and (min-width: 768px) and (max-width: 1366px) and (orientation: landscape) {
  .session-screen .board-panel,
  .review-screen .board-panel,
  body.session-focus-active #main-app .board-panel {
    --tablet-board-available-size: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 12rem);
    overflow: visible;
  }

  .review-board-host .board-panel {
    max-height: none;
  }

  .session-screen .board-wrapper,
  .review-screen .board-wrapper,
  body.session-focus-active #main-app .board-wrapper {
    width: min(100%, var(--tablet-board-available-size));
    height: min(100%, var(--tablet-board-available-size));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-inline: auto;
  }

  .session-screen .board,
  .review-screen .board,
  body.session-focus-active #main-app .board {
    width: min(100%, var(--tablet-board-available-size));
    height: min(100%, var(--tablet-board-available-size));
  }
}

.review-controls {
  order: 2;
  position: static;
  transform: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem;
  gap: 0.55rem;
  border-radius: 14px;
  background: rgba(8, 13, 28, 0.78);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.review-controls-left {
  order: 2;
  align-self: center;
}

.review-controls-right {
  order: 3;
  align-self: center;
}

.review-nav-btn {
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #f8fafc;
  opacity: 1;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.1s ease;
}

/* 🔼 TASK NAV (oben – wichtig, dominant) */
.review-nav-btn-task {
  width: 3.1rem;
  min-width: 3.1rem;
  min-height: 3rem;

  opacity: 1;

  background: rgba(30, 41, 59, 0.96);
  border: 1.6px solid rgba(191, 219, 254, 0.6);

  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.38);
}

/* 🔽 MOVE NAV (unten – sekundär) */
.review-nav-btn-move {
  width: 2.65rem;
  min-width: 2.65rem;
  min-height: 2.55rem;

  opacity: 1;

  background: rgba(30, 41, 59, 0.92);
  border: 1px solid rgba(191, 219, 254, 0.48);

  box-shadow: 0 6px 14px rgba(2, 6, 23, 0.24);
}

.review-nav-btn svg {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
  fill: currentColor;
}

.review-nav-btn-task svg {
  width: 1.55rem;
  height: 1.55rem;
}

.review-nav-btn:hover {
  transform: translateY(-1px);
}

.review-nav-btn-task:hover {
  background: rgba(51, 65, 85, 0.98);
  box-shadow: 0 14px 30px rgba(2, 6, 23, 0.42);
}

.review-nav-btn-move:hover {
  background: rgba(30, 41, 59, 0.85);
}

.review-nav-btn:disabled {
  opacity: 0.46;
  box-shadow: none;
}

/* ================= REVIEW PANEL ================= */

.review-complete-panel {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 22px 18px 20px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.55);
  text-align: center;
}

.review-puzzle-alternatives {
  width: 100%;
  max-width: 680px;
  margin: 10px auto 0;
  padding: 12px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.45);
}

.review-puzzle-alternatives-title {
  margin: 0 0 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
}

.review-puzzle-line {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--ink-soft);
  word-break: break-word;
}

.review-puzzle-line + .review-puzzle-line {
  margin-top: 6px;
}

.review-puzzle-alt-toggle {
  margin-top: 10px;
  padding: 4px 8px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.25);
  color: var(--ink-soft);
  font-size: 0.78rem;
  cursor: pointer;
}

.review-puzzle-alt-lines {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
}

@media (max-width: 900px) {
  .review-puzzle-alternatives {
    padding: 10px;
  }

  .review-puzzle-line {
    font-size: 0.8rem;
  }
}

.review-complete-title {
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.review-reward-line {
  font-size: 14px;
  opacity: 0.85;
  margin-bottom: 8px;
}

.review-complete-text {
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.review-complete-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

#reviewCompleteStartBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: 100%;
  max-width: 420px;

  padding: 0 18px;
  min-height: 54px;

  border-radius: 999px;

  background: linear-gradient(180deg, #ff8a3d, #ee7326);
  color: #fff;

  font-weight: 600;
  letter-spacing: 0.2px;

  border: none;

  box-shadow: 0 10px 22px rgba(238, 115, 38, 0.28);

  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

#reviewExitBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: auto;
  max-width: none;
  min-height: 44px;

  border-radius: 999px;

  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(148, 163, 184, 0.25);
  color: #cbd5f5;

  font-weight: 500;

  opacity: 0.75;

  transition: background 0.12s ease, opacity 0.12s ease;
}

#reviewExitBtn:hover {
  background: rgba(30, 41, 59, 0.6);
  opacity: 0.9;
}

#reviewCompleteStartBtn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(238, 115, 38, 0.34);
}

#reviewCompleteStartBtn:active {
  transform: translateY(0);
  box-shadow: 0 5px 12px rgba(238, 115, 38, 0.25);
}

.session-secondary-btn {
  width: 100%;
  min-height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: #B8C7E6;
  opacity: 0.8;
}

.session-secondary-btn:hover {
  opacity: 1;
  border-color: rgba(184, 199, 230, 0.35);
}

@media (max-width: 760px) {
  .review-screen-toolbar {
    display: flex;
    justify-content: flex-end;
    margin: -2.2rem 0 0.1rem;
  }

  body.root-view-review .review-screen-toolbar,
  body[data-root-view="review"] .review-screen-toolbar {
    position: fixed;
    top: calc(env(safe-area-inset-top, 0px) + 10px);
    right: calc(env(safe-area-inset-right, 0px) + 12px);
    z-index: 1000;
    margin: 0;
  }

  .review-screen-header {
    margin-bottom: 0.2rem;
  }

  .review-reviewer-actions {
    justify-content: flex-end;
    margin-bottom: 0.35rem;
  }

  .review-back-btn {
    width: 2.75rem;
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0;
    border-radius: 999px;
    border: 1px solid rgba(248, 113, 113, 0.7);
    background: rgba(127, 29, 29, 0.92);
    color: transparent;
    font-size: 0;
    position: relative;
  }

  .review-back-btn::before {
    content: "\00d7";
    color: #fff;
    font-size: 1.15rem;
    line-height: 1;
  }

  .review-board-stage {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 10px;
  }

  .review-board-host .board-panel {
    max-height: 62vh;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .review-board-host .board-wrapper {
    width: min(100%, calc(62vh - 5rem));
    max-width: 100%;
    aspect-ratio: 1 / 1;
    height: auto;
    margin: 0 auto;
  }

  .review-board-host {
    z-index: auto;
  }

  .review-review-footer,
  .review-back-btn-bottom,
  .review-swipe-hint {
    display: none !important;
  }

  .review-controls {
    position: static;
    transform: none;
    top: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    max-width: min(100%, 360px);
    margin: 0 auto;
    overflow: visible;
  }

  .review-controls-left,
  .review-controls-right {
    position: static;
    left: auto;
    right: auto;
    display: flex;
    gap: 6px;
    flex: 0 0 auto;
    align-self: center;
    justify-content: center;
  }

  .review-nav-btn {
    flex: 0 0 auto;
    width: 2.65rem;
    min-height: 2.5rem;
    border-radius: 10px;
    background: rgba(100, 116, 139, 0.95);
    border: 1.5px solid rgba(226, 232, 240, 0.72);
    color: #fff;
    opacity: 1;
    box-shadow: 0 4px 10px rgba(2, 6, 23, 0.22), 0 1px 3px rgba(255, 255, 255, 0.06);
    touch-action: manipulation;
  }

  .review-nav-btn-task {
    width: 2.9rem;
    min-height: 2.65rem;
    background: rgba(125, 141, 162, 0.98);
    border-color: rgba(241, 245, 249, 0.82);
    box-shadow: 0 6px 14px rgba(2, 6, 23, 0.28), 0 0 0 1px rgba(226, 232, 240, 0.14);
  }

  .review-nav-btn-move {
    opacity: 0.93;
  }

  .review-nav-btn svg {
    width: 0.95rem;
    height: 0.95rem;
    fill: #fff;
  }

  .review-nav-btn-task svg {
    width: 1.15rem;
    height: 1.15rem;
    fill: #fff;
  }
}

.session-board-host .board-panel {
  margin: 0;
}

.session-screen .board-panel .puzzle-title,
.session-screen #timer {
  display: none !important;
}

.session-screen .board-panel > .board-wrapper ~ * {
  display: none !important;
}

.session-screen .mode-switch.mode-main,
.session-screen #analysisEngineBar,
.session-screen #analysisEngineOutput,
.session-screen #progressSummaryBar,
.session-screen #achievementsPanel,
.session-screen .puzzle-controls {
  display: none !important;
}

body.session-focus-active #main-app .topbar,
body.session-focus-active #main-app #selectionPanel,
body.session-focus-active #main-app .mode-switch.mode-main,
body.session-focus-active #main-app .side-panel,
body.session-focus-active #main-app #trackingView,
body.session-focus-active #main-app #analysisEngineBar,
body.session-focus-active #main-app #analysisEngineOutput,
body.session-focus-active #main-app #progressSummaryBar,
body.session-focus-active #main-app #achievementsPanel,
body.session-focus-active #main-app #prevPuzzleBtn,
body.session-focus-active #main-app #nextPuzzleBtn,
body.session-focus-active #main-app #resetPuzzleBtn,
body.session-focus-active #main-app #undoBtn,
body.session-focus-active #main-app #vsEngineBtn,
body.session-focus-active #main-app #copyFenBtn,
body.session-focus-active #main-app #autoAdvanceBtn,
body.session-focus-active #main-app #resetProgressBtn,
body.session-focus-active #main-app #analyzeJumpBtn,
body.session-focus-active #main-app #trackingBtn {
  display: none !important;
}

body.session-focus-active #main-app #trainingLayout {
  grid-template-columns: minmax(280px, 1fr);
}

body.session-focus-active #main-app {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 54px;
}

body.session-focus-active #main-app .board-panel {
  padding-top: 1rem;
  padding-bottom: 1.15rem;
}

body.session-focus-active #main-app .board-header {
  margin-bottom: 0.45rem;
}

body.session-focus-active #main-app .session-progress-wrap {
  margin: 0 auto 0.45rem;
  gap: 0.25rem;
}

body.session-focus-active #main-app .board-panel > .board-wrapper ~ * {
  display: none !important;
}

body.session-focus-active #main-app #timer {
  display: none !important;
}

body.session-focus-active #main-app #puzzleStatus {
  display: none !important;
}

body.session-focus-active #main-app #secretHintBtn {
  width: 36px;
  height: 36px;
  font-size: 20px;
  border-radius: 10px;
  opacity: 0.8;
}

@media (max-width: 768px) {
  body.session-focus-active #main-app {
    padding-top: 4px;
  }

  body.session-focus-active #main-app .board-panel {
    padding-top: 0.65rem;
    padding-bottom: 0.9rem;
  }

  body.session-focus-active #main-app .board-header {
    margin-bottom: 0.35rem;
  }

  body.session-focus-active #main-app .session-progress-wrap {
    margin: 0 auto 0.35rem;
  }
}

.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 2.5rem;
  animation: fadeIn 500ms ease;
}

.topbar {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--panel-edge);
  box-shadow: 0 18px 30px rgba(2, 6, 23, 0.35);
}

.brand {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  flex-wrap: wrap;
}

.logo-mark {
  height: 40px;
  width: auto;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
}

.brand-sub {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.main-nav {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  border: 1px solid #374151;
  background: rgba(15, 23, 42, 0.75);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-weight: 600;
  font-size: 0.85rem;
  transition: background 150ms ease, color 150ms ease, border 150ms ease;
}

.nav-link:hover {
  color: var(--ink);
  border-color: rgba(249, 115, 22, 0.55);
}

.nav-link.active {
  background: rgba(249, 115, 22, 0.15);
  border-color: rgba(249, 115, 22, 0.55);
  color: var(--accent);
}

.set-info {
  text-align: right;
}

.topbar-controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.topbar-controls .focus-status {
  flex-shrink: 0;
}

.sound-toggle-btn {
  min-width: 40px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.75);
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
}

.sound-toggle-btn:hover {
  border-color: rgba(249, 115, 22, 0.55);
}

.set-title {
  font-weight: 700;
}

.set-meta {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.banner {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 14px;
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.35);
  color: #fca5a5;
  display: none;
}

.is-disabled {
  opacity: 0.6;
  pointer-events: none;
  filter: grayscale(0.2);
}

.app.auth-locked select:disabled,
.app.auth-locked button:disabled,
.app.auth-locked input:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(148, 163, 184, 0.2);
  box-shadow: none;
}

.app.auth-locked a[data-disabled="1"] {
  opacity: 0.6;
  pointer-events: none;
}

.app.auth-locked #puzzleStatus {
  padding: 0.35rem 0.65rem;
  border-radius: 12px;
  border: 1px solid rgba(249, 115, 22, 0.18);
  background: rgba(249, 115, 22, 0.08);
}

.banner.show {
  display: block;
}

.view.hidden {
  display: none;
}

#trackingView {
  padding: 12px;
}

.tracking-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.tracking-title {
  font-weight: 700;
}

.tracking-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#setProgressList {
  display: none;
}

.result-banner {
  position: fixed;
  left: 50%;
  bottom: 1.2rem;
  transform: translateX(-50%);
  z-index: 3000;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.45);
  background: rgba(15, 23, 42, 0.92);
  color: #e5e7eb;
  pointer-events: none;
}

.result-banner.hidden {
  display: none;
}

.result-banner.mate {
  background: rgba(22, 101, 52, 0.94);
  border-color: rgba(74, 222, 128, 0.55);
  color: #dcfce7;
}

.result-banner.draw {
  background: rgba(51, 65, 85, 0.95);
  border-color: rgba(148, 163, 184, 0.55);
  color: #e2e8f0;
}

.result-banner.win {
  background: rgba(30, 64, 175, 0.95);
  border-color: rgba(96, 165, 250, 0.55);
  color: #dbeafe;
}

.result-banner.info {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(148, 163, 184, 0.45);
  color: #e5e7eb;
}

.layout {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 320px;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.board-panel {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 22px;
  padding: 1.5rem;
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.55);
}

.board-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
}

.board-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.timer {
  font-family: monospace;
  font-size: 1.2rem;
  color: var(--accent);
}

.mode-switch {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.mode-pill input {
  display: none;
}

.mode-pill span,
.mode-pill.mode-link {
  display: inline-block;
  border: 1px solid #374151;
  background: rgba(15, 23, 42, 0.85);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.25rem 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease, border 150ms ease;
}

.mode-pill.mode-link {
  text-decoration: none;
}

.mode-pill input:checked + span {
  background: rgba(249, 115, 22, 0.15);
  border-color: rgba(249, 115, 22, 0.55);
  color: var(--accent);
}

.mode-pill.mode-link.is-active {
  background: rgba(249, 115, 22, 0.15);
  border-color: rgba(249, 115, 22, 0.55);
  color: var(--accent);
}

.puzzle-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
}

.turn-label {
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.secret-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(15, 23, 42, 0.52);
  color: #cbd5f5;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  opacity: 0.82;
  transition: background 120ms ease, border-color 120ms ease, opacity 120ms ease, box-shadow 120ms ease;
}

.board-flip-btn {
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.6);
  color: var(--ink);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}

.secret-hint:hover {
  opacity: 0.96;
  background: rgba(30, 41, 59, 0.72);
  border-color: rgba(148, 163, 184, 0.4);
}

.secret-hint:disabled {
  opacity: 0.42;
  cursor: default;
}

.secret-hint.is-attention {
  opacity: 0.98;
  border-color: rgba(110, 168, 254, 0.55);
  box-shadow: 0 0 0 2px rgba(110, 168, 254, 0.14);
}

.board-wrapper {
  position: relative;
  width: 100%;
  max-width: 680px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
}

.session-progress-wrap {
  width: 100%;
  max-width: 680px;
  margin: 0 auto 0.7rem;
  display: grid;
  gap: 0.35rem;
  justify-items: center;
}

.session-progress-wrap[hidden] {
  display: none !important;
}

.session-progress-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.session-progress-label {
  font-size: 0.86rem;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.9);
  letter-spacing: 0.02em;
}

.session-progress-rating {
  opacity: 0.85;
  font-weight: 500;
  font-size: 0.95em;
  color: rgba(226, 232, 240, 0.9);
}

.session-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.session-rating {
  opacity: 0.85;
  font-weight: 500;
  font-size: 0.95em;
}

.focus-status {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.72);
  color: rgba(248, 250, 252, 0.92);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.focus-status.is-daily-focus {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.18rem;
  min-height: 0;
  max-width: min(100%, 34rem);
  border-radius: 12px;
  padding: 0.45rem 0.65rem;
  line-height: 1.28;
}

.daily-focus-label {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.95);
}

.daily-focus-title {
  font-size: 0.9rem;
  font-weight: 800;
  color: rgba(248, 250, 252, 0.98);
}

.daily-focus-description {
  font-size: 0.77rem;
  font-weight: 500;
  color: rgba(226, 232, 240, 0.95);
}

.daily-focus-hint {
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(203, 213, 225, 0.85);
}

.session-progress-wrap #sessionRating {
  display: none !important;
}

.session-progress-phase {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(203, 213, 225, 0.82);
  letter-spacing: 0.01em;
  margin-top: -0.05rem;
}

.session-progress-track {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 0.4rem;
}

.session-progress-slot {
  height: 9px;
  border-radius: 999px;
  background: rgba(71, 85, 105, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.25);
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease, border-color 120ms ease;
}

.session-progress-slot.is-pending {
  background: rgba(71, 85, 105, 0.55);
  border-color: rgba(148, 163, 184, 0.25);
}

.session-progress-slot.is-solved {
  background: #16a34a;
  border-color: rgba(22, 163, 74, 0.8);
}

.session-progress-slot.is-failed {
  background: #f59e0b;
  border-color: rgba(245, 158, 11, 0.82);
}

.session-progress-slot.is-active {
  background: #ee7326;
  border-color: rgba(238, 115, 38, 0.95);
  transform: scaleY(1.2);
  box-shadow: 0 0 0 1px rgba(238, 115, 38, 0.2), 0 0 10px rgba(238, 115, 38, 0.22);
}

.session-success-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  z-index: 4;
}

.session-success-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border-radius: 20px;
  padding: 18px 28px;
  border: 2px solid #16a34a;
  background: rgba(255, 255, 255, 0.96);
  color: #1f2937;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.18);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.01em;
  opacity: 0;
  transform: translateY(4px) scale(0.92);
  transition: opacity 140ms ease, transform 140ms ease;
}

.session-success-icon {
  color: #16a34a;
  font-size: 1.4rem;
  line-height: 1;
}

.session-success-layer.session-success-failed .session-success-badge {
  border-color: #f59e0b;
}

.session-success-layer.session-success-failed .session-success-icon {
  color: #f59e0b;
}

.session-success-text {
  line-height: 1;
}

.session-success-layer.session-success-show {
  opacity: 1;
}

.session-success-layer.session-success-show .session-success-badge {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.dojo-progress-summary {
  margin: 0.85rem auto 1rem;
  padding: 0.55rem 0.85rem;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.25);
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.4;
  display: block;
}

.dojo-progress-summary strong {
  color: var(--ink);
}

.dojo-progress-summary.is-empty {
  color: var(--ink-soft);
  font-style: italic;
}

.shared-experience-section {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.58);
  border: 1px solid rgba(148, 163, 184, 0.18);
  color: var(--ink-soft);
}

.shared-experience-headline {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 600;
}

.shared-experience-message {
  margin-top: 0.25rem;
  font-size: 0.88rem;
  line-height: 1.45;
}

.shared-experience-stats {
  margin-top: 0.65rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.shared-experience-stat {
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.shared-experience-stat-label {
  font-size: 0.76rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.shared-experience-stat-value {
  margin-top: 0.15rem;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
}

.dojo-achievements {
  margin: 0 0 1rem;
  display: grid;
  gap: 0.5rem;
}

.dojo-achievements-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.25);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
  cursor: pointer;
  width: fit-content;
}

.dojo-achievements-count {
  background: rgba(249, 115, 22, 0.18);
  border: 1px solid rgba(249, 115, 22, 0.5);
  color: var(--accent);
  border-radius: 999px;
  padding: 0.05rem 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
}

.dojo-achievements-list {
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px;
  padding: 0.6rem 0.85rem;
  font-size: 0.85rem;
  color: var(--ink);
}

.dojo-achievement-item {
  display: grid;
  gap: 0.15rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.dojo-achievement-item:last-child {
  border-bottom: none;
}

.dojo-achievement-title {
  font-weight: 600;
}

.dojo-achievement-meta {
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.friends-panel .panel-content {
  display: grid;
  gap: 0.9rem;
}

.friends-add-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.6rem;
}

.friends-add-control {
  position: relative;
}

.friend-search-dropdown {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 6px);
  z-index: 20;
  box-sizing: border-box;
  display: grid;
  gap: 0.25rem;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0.35rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.96);
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.28);
  max-height: 180px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.friend-search-dropdown[hidden] {
  display: none;
}

.friend-search-dropdown button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.friend-search-dropdown button:hover {
  background: rgba(255, 255, 255, 0.06);
}

.friend-search-dropdown button[disabled] {
  cursor: default;
  opacity: 0.9;
}

.friend-search-dropdown button[disabled]:hover {
  background: transparent;
}

.friend-search-status {
  margin-left: auto;
  color: var(--ink-soft);
  font-size: 0.78rem;
  white-space: nowrap;
}

.friends-add-row input {
  min-width: 0;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.72);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.65rem 0.8rem;
  font: inherit;
}

.friends-add-row input::placeholder {
  color: var(--ink-soft);
}

.friends-add-row button,
.friends-item-actions button {
  border: 1px solid #374151;
  background: rgba(15, 23, 42, 0.9);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.friends-add-row button:hover,
.friends-item-actions button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 12px rgba(49, 32, 19, 0.2);
}

.friends-feedback {
  min-height: 1.2rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.friends-feedback.is-error {
  color: #fca5a5;
}

.friends-feedback.is-success {
  color: #cbd5e1;
}

.friends-section {
  display: grid;
  gap: 0.55rem;
}

.friends-section-title {
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 700;
}

.friends-list {
  display: grid;
  gap: 0.45rem;
}

.friends-item,
.friends-empty {
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
}

.friends-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.friends-item-name {
  color: var(--ink);
  font-weight: 600;
  min-width: 0;
  word-break: break-word;
}

.friends-item-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.friends-empty {
  color: var(--ink-soft);
  font-size: 0.86rem;
}

@media (max-width: 720px) {
  .friends-add-row {
    grid-template-columns: 1fr;
  }

  .friends-item {
    align-items: flex-start;
    flex-direction: column;
  }

  .friends-item-actions {
    justify-content: flex-start;
    width: 100%;
  }
}

  .board {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, 1fr);
    width: 100%;
    height: 100%;
    border-radius: 0 !important;
    overflow: hidden;
    box-shadow: 0 25px 45px rgba(2, 6, 23, 0.65);
    user-select: none;
    touch-action: pan-y;
    overscroll-behavior: contain;
    background: var(--dark);
   }

.board.session-board-success {
  box-shadow: 0 25px 45px rgba(2, 6, 23, 0.65), 0 0 0 1px rgba(22, 163, 74, 0.22), 0 0 20px rgba(22, 163, 74, 0.28);
}

.board.session-board-failed {
  box-shadow: 0 25px 45px rgba(2, 6, 23, 0.65), 0 0 0 1px rgba(245, 158, 11, 0.22), 0 0 20px rgba(245, 158, 11, 0.26);
}
 
.square {
  position: relative;
  width: 100%;
  height: 100%;
}

.square.light {
  background: var(--light);
}

.square.dark {
  background: var(--dark);
}

.square::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 120ms ease;
  pointer-events: none;
  z-index: 1;
}

.square.sel::after {
  background: rgba(59, 130, 246, 0.35);
  opacity: 1;
  box-shadow: inset 0 0 0 3px rgba(59, 130, 246, 0.75);
}

.square.hint::after {
  background: rgba(16, 185, 129, 0.28);
  opacity: 1;
  box-shadow: inset 0 0 0 2px rgba(16, 185, 129, 0.65);
}

.square.hint-capture::after {
  background: rgba(251, 146, 60, 0.3);
  opacity: 1;
  box-shadow: inset 0 0 0 3px rgba(251, 146, 60, 0.7);
}

.square.hint-piece::after {
  background: rgba(251, 191, 36, 0.35);
  opacity: 1;
  box-shadow: inset 0 0 0 3px rgba(251, 191, 36, 0.8);
}

.square.hint-target::after {
  background: rgba(34, 197, 94, 0.3);
  opacity: 1;
  box-shadow: inset 0 0 0 3px rgba(34, 197, 94, 0.7);
}

.square.session-step-fit::after {
  background: rgba(238, 115, 38, 0.14);
  opacity: 1;
  box-shadow: inset 0 0 0 2px rgba(238, 115, 38, 0.34);
  animation: sessionStepFit 280ms ease-out;
}

.square.onboarding-pulse::after {
  background: rgba(238, 115, 38, 0.18);
  opacity: 1;
  box-shadow: inset 0 0 0 2px rgba(238, 115, 38, 0.42);
  animation: onboardingSquarePulse 1700ms ease-in-out infinite;
}

.square.bad::after {
  background: rgba(203, 73, 52, 0.4);
  opacity: 1;
}

#board.move-wrong {
  animation: boardNudge 160ms ease-out;
}

.square.dragging {
  outline: 3px solid rgba(194, 71, 45, 0.9);
  outline-offset: -3px;
}

@keyframes boardNudge {
  0%, 100% {
    transform: translateX(0);
  }
  35% {
    transform: translateX(-2px);
  }
  70% {
    transform: translateX(2px);
  }
}

@keyframes sessionStepFit {
  0% {
    opacity: 0;
    box-shadow: inset 0 0 0 1px rgba(238, 115, 38, 0.18);
  }
  45% {
    opacity: 0.72;
    box-shadow: inset 0 0 0 2px rgba(238, 115, 38, 0.34);
  }
  100% {
    opacity: 0;
    box-shadow: inset 0 0 0 1px rgba(238, 115, 38, 0.08);
  }
}

body.onboarding-unlock.root-view-session .session-board-host .board-panel {
  box-shadow:
    0 0 0 1px rgba(238, 115, 38, 0.18),
    0 24px 70px rgba(238, 115, 38, 0.14),
    0 20px 42px rgba(2, 6, 23, 0.42);
  transition: box-shadow 700ms ease;
}

@keyframes onboardingSquarePulse {
  0%, 100% {
    opacity: 0.38;
    box-shadow: inset 0 0 0 2px rgba(238, 115, 38, 0.32);
  }
  50% {
    opacity: 0.82;
    box-shadow: inset 0 0 0 3px rgba(238, 115, 38, 0.48);
  }
}

@media (prefers-reduced-motion: reduce) {
  .first-onboarding-welcome,
  body.onboarding-unlock.root-view-session .session-board-host .board-panel {
    transition: none;
  }

  .square.onboarding-pulse::after {
    animation: none;
    opacity: 0.62;
  }

  .square.session-step-fit::after {
    animation: none;
    opacity: 0.35;
  }
}

.board-coordinate {
  position: absolute;
  pointer-events: none;
  font-size: 0.66rem;
  font-weight: 700;
  line-height: 1;
  z-index: 3;
  opacity: 0.55;
}

.board-coordinate-file {
  right: 8%;
  bottom: 7%;
}

.board-coordinate-rank {
  left: 8%;
  top: 7%;
}

.square.light .board-coordinate {
  color: rgba(15, 23, 42, 0.72);
}

.square.dark .board-coordinate {
  color: rgba(248, 250, 252, 0.78);
}

@media (max-width: 520px) {
  .board-coordinate {
    font-size: 0.56rem;
    opacity: 0.48;
  }
}

.square img {
  position: absolute;
  inset: 12%;
  width: 76%;
  height: 76%;
  pointer-events: none;
  user-select: none;
  z-index: 2;
}

.puzzle-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-top: 1rem;
}

.puzzle-controls button,
.promo-options button,
.modal-card button,
.play-actions button {
  border: 1px solid #374151;
  background: rgba(15, 23, 42, 0.9);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.puzzle-controls button:hover,
.promo-options button:hover,
.modal-card button:hover,
.play-actions button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(49, 32, 19, 0.2);
}

.puzzle-status {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
  min-height: 2.5rem;
}

.puzzle-hint {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--accent);
  min-height: 1.35rem;
}

.dojo-path {
  margin-top: 6px;
  font-size: 12px;
  color: #666;
}

.dojo-path-label {
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.dojo-path-stones {
  display: flex;
  gap: 6px;
}

.dojo-path-stones .stone {
  width: 14px;
  height: 10px;
  border-radius: 6px;
  background: #e0e0e0;
}

.dojo-path-stones .stone.filled {
  background: var(--dojo-orange, var(--accent, #d8892c));
}

.side-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.side-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
}

.side-tab {
  border: 1px solid #374151;
  background: rgba(15, 23, 42, 0.75);
  color: var(--ink-soft);
  border-radius: 10px;
  padding: 0.35rem 0.3rem;
  font-weight: 600;
  font-size: 0.8rem;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease, border 150ms ease;
}

.side-tab.active {
  background: rgba(249, 115, 22, 0.15);
  border-color: rgba(249, 115, 22, 0.55);
  color: var(--accent);
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 18px;
  padding: 1rem;
  box-shadow: 0 15px 30px rgba(2, 6, 23, 0.45);
}

.panel-title {
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.panel-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.panel.is-hidden {
  display: none;
}

.panel-toggle {
  border: 1px solid #374151;
  background: rgba(15, 23, 42, 0.9);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.panel-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 12px rgba(49, 32, 19, 0.2);
}

.icon-btn {
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  line-height: 1;
}

#soundToggleBtn,
.sound-toggle-floating {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 99999;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

#soundToggleBtn,
.sound-toggle-floating,
[data-sound-toggle="1"] {
  display: none !important;
}

#sessionStartBtn {
  position: fixed;
  top: 10px;
  right: 58px;
  z-index: 99999;
  display: inline-flex !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.panel-content.is-hidden {
  display: none;
}

.panel-content {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.friends-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.friends-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.72);
}

.friends-modal-content {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
  max-height: min(100dvh - 48px, 720px);
  overflow: auto;
  padding: 1.1rem;
  border-radius: 24px;
  background:
    radial-gradient(circle at top, rgba(238, 115, 38, 0.09), transparent 42%),
    linear-gradient(180deg, rgba(10, 20, 44, 0.98), rgba(8, 15, 34, 0.98));
  border: 1px solid rgba(34, 58, 112, 0.88);
  box-shadow:
    0 24px 48px rgba(2, 6, 23, 0.68),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
  color: var(--ink);
}

.friends-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.friends-header-copy {
  display: grid;
  gap: 0.25rem;
}

.friends-modal-content h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  line-height: 1.02;
  color: #fff;
}

.friends-headline-note {
  color: #b8c7e6;
  font-size: 0.93rem;
  line-height: 1.45;
}

.friends-panel {
  position: relative;
  display: grid;
  gap: 1rem;
}

.friends-modal-content button {
  border: 1px solid #374151;
  background: rgba(15, 23, 42, 0.9);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.friends-close-btn {
  flex-shrink: 0;
}

.friends-add-row {
  display: grid;
  gap: 0.65rem;
}

.friends-add-row input {
  width: 100%;
  min-height: 42px;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  border: 1px solid rgba(184, 199, 230, 0.18);
  background: rgba(8, 15, 34, 0.72);
  color: var(--ink);
}

.friends-add-row input::placeholder {
  color: var(--ink-soft);
}

.friends-feedback {
  min-height: 1.1rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.friends-feedback.is-error {
  color: #fca5a5;
}

.friends-feedback.is-success {
  color: #86efac;
}

.pulse-once {
  transform: scale(1.02);
  transition: transform 200ms ease;
}

.friends-section {
  display: grid;
  gap: 0.6rem;
}

.friends-section-soft {
  gap: 0.5rem;
}

.friends-section h3 {
  margin: 0;
  font-size: 0.98rem;
  color: #f8fafc;
}

.friends-list {
  display: grid;
  gap: 0.55rem;
}

.friends-item,
.friends-empty {
  padding: 0.8rem 0.9rem;
  border-radius: 16px;
  border: 1px solid rgba(34, 58, 112, 0.78);
  background: rgba(12, 23, 46, 0.64);
}

.friends-empty {
  color: #b8c7e6;
  line-height: 1.45;
}

.friends-empty-subtle {
  display: block;
  margin-top: 0.2rem;
  color: #dbe7ff;
}

.friends-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.friends-item-main {
  min-width: 0;
  display: grid;
  gap: 0.2rem;
}

.friends-item-name {
  min-width: 0;
  overflow-wrap: anywhere;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #f8fafc;
  font-weight: 600;
}

.friends-item-meta {
  color: #b8c7e6;
  font-size: 0.88rem;
  line-height: 1.35;
}

.friends-item-fire {
  font-size: 0.95rem;
  line-height: 1;
}

.friends-item-highlight {
  background:
    linear-gradient(180deg, rgba(31, 41, 55, 0.86), rgba(15, 23, 42, 0.86)),
    radial-gradient(circle at left top, rgba(238, 115, 38, 0.12), transparent 46%);
  border-color: rgba(238, 115, 38, 0.26);
}

.friends-item-actions {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.friends-item-actions button {
  margin-bottom: 0;
}

.friends-own-summary {
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  border: 1px solid rgba(34, 58, 112, 0.72);
  background: rgba(8, 15, 34, 0.56);
  color: #dbe7ff;
  line-height: 1.5;
}

.friends-own-summary strong {
  color: #fff;
}

.friends-section-add {
  display: grid;
  gap: 0.5rem;
  padding-top: 0.2rem;
}

@media (max-width: 760px) {
  .friends-modal {
    padding: 16px;
  }

  .friends-modal-content {
    width: 100%;
    max-height: min(100dvh - 32px, 720px);
    padding: 1rem;
    border-radius: 22px;
  }

  .friends-header {
    align-items: stretch;
  }

  .friends-close-btn {
    align-self: flex-start;
  }
}

#selectionPanel .set-loader,
#openingSelectionPanel .set-loader {
  gap: 0.85rem;
}

#openingSelectionPanel .set-loader {
  display: grid;
}

#selectionPanel .loader-puzzle,
#selectionPanel .loader-endgame,
#selectionPanel .loader-play {
  display: none !important;
}

body:not([data-active-mode]) #selectionPanel .loader-puzzle,
body[data-active-mode=""] #selectionPanel .loader-puzzle,
body[data-active-mode="tactics"] #selectionPanel .loader-puzzle,
body[data-active-mode="strategy"] #selectionPanel .loader-puzzle,
body[data-active-mode="puzzle"] #selectionPanel .loader-puzzle {
  display: grid !important;
}

body[data-active-mode="endgame"] #selectionPanel .loader-endgame {
  display: grid !important;
}

body[data-active-mode="play"] #selectionPanel .loader-play {
  display: grid !important;
}

.analysis-palette {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
}

.analysis-palette button {
  min-height: 3.2rem;
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(22, 34, 58, 0.94);
  color: var(--ink);
  border-radius: 16px;
  display: grid;
  place-items: center;
  padding: 0.35rem;
  cursor: pointer;
}

.analysis-palette button.is-selected {
  outline: 3px solid rgba(249, 115, 22, 0.9);
  outline-offset: 0;
  background: rgba(249, 115, 22, 0.18);
}

.analysis-palette button.is-dragging {
  opacity: 0.45;
}

.analysis-palette button img {
  width: 2.2rem;
  height: 2.2rem;
  pointer-events: none;
  filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.28));
}

.analysis-palette-separator {
  height: 1px;
  background: rgba(148, 163, 184, 0.28);
  margin: 0.1rem 0 0.2rem;
}

.analysis-delete-tool {
  font-size: 0.95rem;
  font-weight: 700;
}

.analysis-board-tools {
  display: none;
}

.analysis-board-topbar {
  display: none;
}

.analysis-board-shell {
  display: none;
}

.analysis-piece-rail {
  display: none;
}

.analysis-panel-content {
  display: grid;
  gap: 0.6rem;
}

.analysis-tool-cluster {
  display: grid;
  gap: 0.35rem;
}

.analysis-tool-cluster-setup {
  padding: 0.45rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 16px;
  background: rgba(8, 15, 34, 0.42);
}

.analysis-tool-cluster-analysis {
  padding: 0.3rem 0 0;
}

.analysis-tool-group {
  display: grid;
  gap: 0.5rem;
}

.analysis-tool-group-primary {
  gap: 0.4rem;
}

.analysis-tool-group-secondary {
  gap: 0.35rem;
}

.analysis-tool-group-secondary-actions {
  gap: 0.4rem;
}

.analysis-setup-tool-group {
  grid-template-columns: 1fr;
}

.analysis-rotate-btn {
  min-width: 100%;
  font-size: 1.4rem;
  line-height: 1;
}

.analysis-tool-group button,
.analysis-tool-toggle {
  width: 100%;
  min-height: 2.8rem;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.26);
  background: rgba(15, 23, 42, 0.9);
  color: var(--ink);
  font-size: 0.93rem;
  font-weight: 700;
}

.analysis-tool-group button.is-selected {
  border-color: rgba(249, 115, 22, 0.55);
  background: rgba(249, 115, 22, 0.16);
  color: #ffe9d7;
}

.analysis-tool-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.6rem;
}

.analysis-tool-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.analysis-tool-toggle span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.analysis-tool-toggle input:checked + span {
  color: #ffe9d7;
}

.analysis-inline-drawer,
.analysis-output-card {
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  background: rgba(8, 15, 34, 0.78);
  padding: 0.6rem;
}

.analysis-inline-drawer .play-actions {
  flex-wrap: wrap;
}

.analysis-output-card .puzzle-status {
  margin-top: 0;
  min-height: 0;
  font-size: 0.82rem;
  color: rgba(226, 232, 240, 0.9);
}

.analysis-variation-nav {
  display: grid;
  grid-template-columns: 2.8rem minmax(0, 1fr) 2.8rem;
  gap: 0.5rem;
  align-items: center;
  width: min(100%, 24rem);
}

.analysis-variation-nav button {
  min-height: 2.8rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.26);
  background: rgba(15, 23, 42, 0.9);
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
}

.analysis-variation-nav button:disabled {
  opacity: 0.45;
}

.analysis-variation-nav span {
  text-align: center;
  font-weight: 700;
  color: var(--ink);
}

.analysis-summary {
  display: grid;
  gap: 0.18rem;
  width: min(100%, 28rem);
  padding: 0.65rem 0.85rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(8, 15, 34, 0.48);
}

.analysis-summary-line {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
}

.analysis-primary-cta-side {
  display: none;
}

.analysis-primary-cta {
  width: min(100%, 28rem);
  min-height: 3.25rem;
  border-radius: 16px;
  font-size: 1.08rem;
  font-weight: 800;
  background: linear-gradient(180deg, #f59e0b, #ea580c);
  color: #fff7ed;
  border: 1px solid rgba(251, 146, 60, 0.85);
  box-shadow: 0 12px 24px rgba(234, 88, 12, 0.22);
}

.analysis-primary-cta:disabled {
  opacity: 0.7;
}

.analysis-eval-rail {
  width: 0.84rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #f8fafc, #dbe4f2);
  border: 1px solid rgba(148, 163, 184, 0.22);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  transition: transform 180ms ease;
}

.analysis-eval-rail.is-flipped {
  transform: rotate(180deg);
}

.analysis-eval-rail-fill {
  width: 100%;
  height: 50%;
  background: linear-gradient(180deg, #374151, #020617);
  transition: height 180ms ease;
}

.analysis-orientation-toolbar,
.analysis-mobile-setup-row,
.analysis-mobile-secondary-row {
  display: grid;
  gap: 0.45rem;
  width: min(100%, 28rem);
}

.analysis-side-toggle {
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: linear-gradient(180deg, rgba(18, 28, 48, 0.96), rgba(10, 18, 34, 0.96));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 8px 18px rgba(2, 6, 23, 0.28);
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 0.18rem;
  padding: 0.22rem;
}

.analysis-side-toggle-disc {
  display: block;
  width: 100%;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  opacity: 0.48;
  transition: opacity 140ms ease, transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.analysis-side-toggle-white {
  background: linear-gradient(180deg, #ffffff, #dbe4f2);
}

.analysis-side-toggle-black {
  background: linear-gradient(180deg, #374151, #020617);
}

.analysis-side-toggle.is-white-turn .analysis-side-toggle-white,
.analysis-side-toggle.is-black-turn .analysis-side-toggle-black {
  opacity: 1;
  transform: scale(1.02);
  border-color: rgba(248, 250, 252, 0.65);
  box-shadow: 0 0 0 2px rgba(248, 250, 252, 0.08);
}

.analysis-orientation-toolbar {
  grid-template-columns: 3rem;
  justify-content: center;
}

.analysis-orientation-toolbar button,
.analysis-mobile-setup-row button,
.analysis-mobile-secondary-row button {
  min-height: 2.8rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.26);
  background: rgba(15, 23, 42, 0.9);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
}

.analysis-toolbar-icon-btn {
  min-width: 0;
}

.analysis-mobile-setup-row,
.analysis-mobile-secondary-row,
.analysis-mobile-drawer-only,
.analysis-mobile-sheet {
  display: none;
}

.analysis-mobile-sheet {
  position: fixed;
  inset: 0;
  z-index: 30;
}

.analysis-mobile-sheet.is-open {
  display: block;
}

.analysis-mobile-sheet-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(2, 6, 23, 0.56);
}

.analysis-mobile-sheet-card {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 20px 20px 0 0;
  background: linear-gradient(180deg, rgba(10, 20, 44, 0.98), rgba(8, 15, 34, 0.98));
  border-top: 1px solid rgba(148, 163, 184, 0.22);
  padding: 0.9rem 0.9rem 1.1rem;
  box-shadow: 0 -18px 34px rgba(2, 6, 23, 0.48);
}

.analysis-mobile-sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.analysis-mobile-sheet-title {
  color: var(--ink);
  font-weight: 800;
}

.analysis-palette-mobile {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.analysis-palette-mobile .analysis-palette-separator {
  grid-column: 1 / -1;
}

.analysis-palette-ghost {
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.32);
  background: rgba(15, 23, 42, 0.92);
  box-shadow: 0 18px 28px rgba(2, 6, 23, 0.45);
  display: grid;
  place-items: center;
  padding: 0.35rem;
}

.analysis-palette-ghost img {
  width: 2.2rem;
  height: 2.2rem;
}

.analysis-palette-ghost span {
  font-size: 0.9rem;
  font-weight: 700;
}

.streak-inactive {
  opacity: 0.35;
  filter: grayscale(1);
}

.streak-active {
  opacity: 1;
  filter: none;
}

.tracking-streak-line {
  margin: 0 0 8px;
  font-size: 0.9rem;
}

#selectionPanel .panel-content,
#openingSelectionPanel .panel-content {
  padding-top: 0.2rem;
}

.cta-primary {
  min-height: 56px;
  width: 100%;
  font-size: 1.15rem;
  font-weight: 700;
}

.cta-secondary {
  min-height: 44px;
}

.auto-load-hint {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

#setSelect,
#endgamePackSelect,
#openingSetSelect {
  min-height: 56px;
  font-size: 1.15rem;
  padding-left: 0.85rem;
  padding-right: 0.85rem;
  width: 100%;
}

#setLoadBtn,
#endgamePackLoadBtn,
#openingSetLoadBtn {
  display: none !important;
}

.set-progress-list {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.2rem;
}

.set-progress-item {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px;
  padding: 0.6rem 0.7rem;
  display: grid;
  gap: 0.35rem;
}

.set-progress-title {
  font-size: 0.82rem;
  color: var(--ink);
  font-weight: 600;
}

.set-progress-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.set-progress-label {
  font-size: 0.72rem;
  color: var(--ink-soft);
  min-width: 72px;
}

.set-progress-bar {
  flex: 1;
  height: 8px;
  background: rgba(148, 163, 184, 0.2);
  border-radius: 999px;
  overflow: hidden;
}

.set-progress-bar span {
  display: block;
  height: 100%;
  background: rgba(34, 197, 94, 0.6);
}

.set-progress-text {
  font-size: 0.72rem;
  color: var(--ink-soft);
  min-width: 70px;
  text-align: right;
}

.tracking-view {
  margin-top: 1rem;
}

.opening-metric {
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.opening-comment {
  margin-top: 0.4rem;
  padding: 0.6rem 0.7rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink-soft);
  min-height: 2.2rem;
}

.opening-actions {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.8rem;
}

.opening-actions button {
  width: 100%;
}

.endgame-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.endgame-mate {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.endgame-delta {
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.endgame-delta.delta-up {
  color: #f87171;
}

.endgame-delta.delta-down {
  color: #34d399;
}

.endgame-delta.delta-flat {
  color: var(--ink-soft);
}

.endgame-notes {
  margin-bottom: 0.8rem;
  color: var(--ink-soft);
}

.endgame-actions {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0.8rem;
}

.endgame-actions button {
  width: 100%;
}

.endgame-history-title {
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--ink);
}

.endgame-history-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.endgame-history-item {
  padding: 0.2rem 0.45rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
}

.endgame-coach-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 32px;
  margin-top: 0.6rem;
  padding: 0.2rem 0.6rem;
  background: rgba(15, 23, 42, 0.35);
  color: var(--ink-soft);
  font-size: 1rem;
}

.endgame-coach-bar .endgame-title {
  font-family: var(--font-body);
  font-size: 1rem;
  margin: 0;
}

.endgame-coach-bar .endgame-mate {
  font-size: 1rem;
  margin: 0;
}

.endgame-coach-bar .endgame-delta {
  font-size: 1rem;
  margin: 0;
}

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
  color: var(--ink);
  font-weight: 600;
}

.field input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--panel-edge);
  padding: 0.5rem 0.6rem;
  font-family: var(--font-body);
  background: rgba(15, 23, 42, 0.7);
  color: var(--ink);
}

.field input[type="file"] {
  padding: 0.4rem 0.5rem;
}

.field select {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--panel-edge);
  padding: 0.5rem 0.6rem;
  font-family: var(--font-body);
  background: rgba(15, 23, 42, 0.7);
  color: var(--ink);
}

.play-actions {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0.6rem;
}

.play-actions button {
  width: 100%;
}

.analysis-engine-bar {
  margin-top: 0.7rem;
  padding: 0.6rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--panel-edge);
  background: rgba(15, 23, 42, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.analysis-engine-bar.is-hidden {
  display: none;
}

.analysis-engine-name {
  color: var(--ink);
  font-weight: 600;
}

.analysis-engine-actions {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  flex-wrap: wrap;
}

#analysisReviewControls {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.analysis-live-toggle {
  margin: 0;
}

.analysis-engine-output {
  margin-top: 0.45rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.55);
  color: var(--ink);
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 2.2rem;
}

.analysis-engine-output.is-hidden {
  display: none;
}

.play-color {
  display: grid;
  gap: 0.4rem;
  color: var(--ink);
  font-weight: 600;
}

.moves {
  display: grid;
  gap: 0.4rem;
}

.pgn-download-btn {
  width: 100%;
  margin-top: 0.6rem;
}

.move-row {
  display: grid;
  grid-template-columns: 32px 1fr 1fr;
  gap: 0.6rem;
}

.move-row span {
  padding: 0.15rem 0.35rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--panel-edge);
  padding: 0.6rem;
  font-family: var(--font-body);
  background: rgba(15, 23, 42, 0.7);
  color: var(--ink);
}

.toggle {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--ink);
}

.toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 6, 23, 0.7);
  z-index: 10;
}

.modal#criticalDialog {
  background: rgba(2, 6, 23, 0.3);
  justify-content: flex-end;
  padding: 1.5rem 2.5rem 1.5rem 1.5rem;
}

.modal.hidden {
  display: none;
}

.hidden {
  display: none !important;
}

.modal-card {
  background: var(--panel);
  border-radius: 18px;
  padding: 1.5rem;
  min-width: 260px;
  text-align: center;
  border: 1px solid var(--panel-edge);
  box-shadow: 0 22px 45px rgba(2, 6, 23, 0.6);
  animation: slideUp 200ms ease;
}

.card-collection-modal,
.card-detail-modal,
.card-showcase-zoom-modal,
.card-trade-modal {
  background: rgba(2, 6, 23, 0.72);
}

.card-collection-modal .dojo-modal-backdrop,
.card-detail-modal .dojo-modal-backdrop,
.card-showcase-zoom-modal .dojo-modal-backdrop,
.card-trade-modal .dojo-modal-backdrop {
  position: absolute;
  inset: 0;
}

.card-collection-modal .dojo-modal-panel,
.card-detail-modal .dojo-modal-panel,
.card-showcase-zoom-modal .dojo-modal-panel,
.card-trade-modal .dojo-modal-panel {
  position: relative;
  z-index: 1;
  width: min(960px, calc(100vw - 24px));
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  box-shadow: 0 22px 45px rgba(2, 6, 23, 0.6);
  animation: slideUp 200ms ease;
}

.card-showcase-zoom-modal {
  z-index: 2400;
}

.dojo-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.82);
  color: var(--ink);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
}

.dojo-modal-close:hover {
  border-color: rgba(249, 115, 22, 0.45);
}

.training-order-modal {
  z-index: 40;
  padding: 1rem;
}

.training-order-backdrop {
  position: absolute;
  inset: 0;
}

.training-order-card {
  position: relative;
  z-index: 1;
  width: min(420px, calc(100vw - 24px));
  max-height: calc(100vh - 24px);
  overflow-y: auto;
  text-align: left;
}

.training-order-card .modal-title {
  padding-right: 2.5rem;
  text-align: left;
}

.training-order-card .dojo-modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
  font-size: 0;
}

.training-order-card .dojo-modal-close::before {
  content: "\00d7";
  font-size: 1.35rem;
  line-height: 1;
  transform: translateY(-1px);
}

.training-order-streak {
  margin-top: 0.95rem;
  color: #F4F8FF;
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1.1;
}

.training-order-today {
  margin-top: 0.35rem;
  color: #B8C7E6;
  font-weight: 700;
}

.training-order-body {
  display: grid;
  gap: 0.45rem;
  margin-top: 1.1rem;
  color: #DCE7FA;
}

.training-order-body p {
  margin: 0;
}

.training-order-heading,
.training-order-active {
  color: #FFFFFF;
  font-weight: 900;
}

.training-order-progress {
  color: #8BC0FF;
  font-weight: 800;
}

.training-order-topic {
  color: #F4F8FF;
  font-weight: 800;
}

.training-order-restore {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.75rem;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(184, 199, 230, 0.22);
}

.training-order-restore-title {
  color: #FFFFFF;
  font-weight: 900;
}

.training-order-restore-btn {
  justify-self: start;
  min-height: 38px;
  margin-top: 0.15rem;
  padding: 0.55rem 0.9rem;
}

.training-order-restore-note {
  color: #B8C7E6;
  font-size: 0.88rem;
  font-weight: 700;
}

.training-order-card .modal-actions {
  margin-top: 1.25rem;
}

.training-order-card .modal-actions button {
  min-height: 42px;
  padding: 0.65rem 1.15rem;
}

.card-collection-panel {
  max-height: min(88vh, 920px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 20px 16px 16px;
}

.card-collection-header {
  flex: 0 0 auto;
  padding-right: 32px;
  margin-bottom: 12px;
}

.card-collection-header h2 {
  margin: 0 0 4px;
}

.card-collection-meta {
  margin: 0;
  opacity: 0.8;
  font-size: 0.95rem;
}

.card-collection-state {
  padding: 18px 4px;
  text-align: center;
  opacity: 0.85;
}

.card-collection-grid {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 4px 2px 2px;
}

.card-trade-hint {
  align-self: flex-start;
  margin: 8px 2px 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(229, 231, 235, 0.58);
  font: inherit;
  font-size: 0.82rem;
  line-height: 1.35;
  cursor: pointer;
}

.card-trade-hint:hover,
.card-trade-hint:focus-visible {
  color: rgba(229, 231, 235, 0.74);
  text-decoration: underline;
}

.card-collection-item {
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  position: relative;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  padding: 10px;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.card-collection-item:active {
  transform: scale(0.98);
}

.card-collection-item:hover {
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.06);
}

.card-collection-thumb-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.18);
  margin-bottom: 8px;
}

.card-collection-thumb {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.card-collection-count {
  position: absolute;
  right: 8px;
  bottom: 8px;
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.card-collection-new-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(255, 214, 102, 0.9);
  color: #1e293b;
}

.card-showcase-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: 8px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(184, 199, 230, 0.18);
  color: rgba(219, 231, 255, 0.74);
  background: rgba(184, 199, 230, 0.08);
  font-size: 0.78rem;
  font-weight: 600;
}

.card-collection-item.is-disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.card-showcase-manager {
  flex: 0 0 auto;
  display: grid;
  gap: 6px;
  margin-bottom: 8px;
  padding: 7px 8px;
  border-radius: 10px;
  border: 1px solid rgba(184, 199, 230, 0.12);
  background: rgba(15, 23, 42, 0.28);
}

.card-showcase-manager-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.card-showcase-manager-title {
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
}

.card-showcase-manager-note {
  color: rgba(184, 199, 230, 0.72);
  font-size: 0.75rem;
  line-height: 1.35;
  text-align: right;
}

.card-showcase-manager-list {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding-bottom: 1px;
}

.card-showcase-manager-card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  flex: 0 0 116px;
  gap: 4px;
  min-width: 0;
  padding: 5px;
  border-radius: 8px;
  border: 1px solid rgba(184, 199, 230, 0.11);
  background: rgba(255, 255, 255, 0.025);
}

.card-showcase-manager-card.is-replacing {
  border-color: rgba(255, 214, 102, 0.5);
}

.card-showcase-manager-preview {
  width: 100%;
  height: 96px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.18);
  cursor: pointer;
  overflow: hidden;
}

.card-showcase-manager-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.card-showcase-manager-image.is-empty {
  background: rgba(0, 0, 0, 0.18);
}

.card-showcase-manager-text {
  min-width: 0;
}

.card-showcase-manager-name {
  overflow: hidden;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-showcase-manager-meta {
  color: rgba(184, 199, 230, 0.78);
  font-size: 0.66rem;
  line-height: 1.25;
}

.card-showcase-replace-btn {
  width: 100%;
  border: 1px solid rgba(184, 199, 230, 0.28);
  border-radius: 7px;
  background: rgba(184, 199, 230, 0.08);
  color: rgba(238, 244, 255, 0.92);
  padding: 0.28rem 0.36rem;
  font: inherit;
  font-size: 0.68rem;
  font-weight: 700;
  cursor: pointer;
}

.card-showcase-replace-btn:hover,
.card-showcase-replace-btn:focus-visible {
  border-color: rgba(184, 199, 230, 0.42);
  background: rgba(184, 199, 230, 0.13);
}

@media (max-width: 520px) {
  .card-collection-panel {
    width: calc(100vw - 1.5rem);
    max-height: calc(100dvh - 1.5rem - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    padding: 16px 12px 12px;
  }

  .card-collection-header {
    margin-bottom: 8px;
  }

  .card-showcase-manager-head {
    display: grid;
    gap: 4px;
  }

  .card-showcase-manager-note {
    text-align: left;
  }

  .card-showcase-manager-list {
    gap: 5px;
  }

  .card-showcase-manager-card {
    flex-basis: 98px;
    padding: 4px;
  }

  .card-showcase-manager-preview {
    height: 90px;
  }

  .card-showcase-manager-name {
    font-size: 0.68rem;
  }

  .card-showcase-manager-meta {
    font-size: 0.62rem;
  }

  .card-showcase-replace-btn {
    padding: 0.25rem 0.25rem;
    font-size: 0.64rem;
  }
}

.card-collection-name {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 4px;
  color: var(--ink);
}

.card-collection-subtitle,
.card-collection-rarity {
  font-size: 0.92rem;
  opacity: 0.86;
  line-height: 1.2;
  color: var(--ink-soft);
}

.card-detail-panel {
  width: min(520px, calc(100vw - 24px));
  max-height: min(88vh, 920px);
  overflow-y: auto;
  padding: 20px 16px 16px;
}

.card-showcase-zoom-panel {
  width: min(460px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
  overflow-y: auto;
  padding: 20px 16px 18px;
  display: grid;
  gap: 10px;
  justify-items: center;
}

.card-showcase-zoom-heading {
  justify-self: start;
  margin: 0;
  padding-right: 34px;
  color: var(--ink);
  font-size: 1rem;
}

.card-showcase-zoom-image {
  width: min(100%, 340px);
  max-height: min(68dvh, 560px);
  border-radius: 14px;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.2);
}

.card-showcase-zoom-title {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.card-showcase-zoom-meta {
  color: rgba(184, 199, 230, 0.78);
  font-size: 0.9rem;
  line-height: 1.35;
  text-align: center;
}

.card-detail-showcase {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(184, 199, 230, 0.14);
}

.card-detail-showcase-note,
.card-detail-showcase-status {
  color: rgba(184, 199, 230, 0.72);
  font-size: 0.86rem;
  line-height: 1.35;
}

.card-detail-showcase-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.card-detail-showcase-btn {
  justify-self: start;
  border: 1px solid rgba(184, 199, 230, 0.28);
  border-radius: 8px;
  background: rgba(184, 199, 230, 0.08);
  color: rgba(238, 244, 255, 0.9);
  padding: 0.48rem 0.7rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}

.card-detail-showcase-btn:hover,
.card-detail-showcase-btn.is-active {
  border-color: rgba(184, 199, 230, 0.42);
  background: rgba(184, 199, 230, 0.12);
  color: #f8fafc;
}

.card-trade-panel {
  width: min(440px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
  overflow: hidden;
  padding: 20px 18px 18px;
  display: flex;
  flex-direction: column;
}

.card-trade-content {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  gap: 10px;
  min-height: 0;
  overflow: hidden;
  padding-right: 24px;
}

.card-trade-eyebrow {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(229, 231, 235, 0.48);
}

.card-trade-content h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
}

.card-trade-copy,
.card-trade-placeholder {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.card-trade-copy {
  color: rgba(229, 231, 235, 0.82);
}

.card-trade-placeholder {
  color: rgba(156, 163, 175, 0.92);
}

.card-trade-body {
  display: grid;
  flex: 1 1 auto;
  gap: 0.7rem;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.card-trade-section {
  display: grid;
  gap: 0.55rem;
}

.card-trade-section h3 {
  margin: 0;
  font-size: 0.94rem;
  color: var(--ink);
}

.card-trade-section p {
  margin: 0;
  color: rgba(184, 199, 230, 0.78);
  font-size: 0.88rem;
  line-height: 1.45;
}

.card-trade-field {
  display: grid;
  gap: 0.28rem;
  color: rgba(229, 231, 235, 0.82);
  font-size: 0.82rem;
}

.card-trade-field select {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.82);
  color: var(--ink);
  padding: 0.55rem 0.65rem;
}

.card-trade-select-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-trade-select-item {
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 999px;
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(229, 231, 235, 0.86);
  cursor: pointer;
}

.card-trade-select-item.is-selected {
  background: rgba(96, 165, 250, 0.2);
  border-color: rgba(96, 165, 250, 0.6);
}

.card-trade-submit,
.card-trade-actions button {
  justify-self: flex-start;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(229, 231, 235, 0.86);
  padding: 0.45rem 0.75rem;
  font: inherit;
  font-size: 0.84rem;
  cursor: pointer;
}

.card-trade-submit:disabled,
.card-trade-actions button:disabled {
  cursor: default;
  opacity: 0.55;
}

.card-trade-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.card-trade-muted {
  margin: 0;
  color: rgba(156, 163, 175, 0.9);
  font-size: 0.86rem;
  line-height: 1.4;
}

.card-trade-status-line,
.card-trade-item {
  margin: 0;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.card-trade-item {
  display: grid;
  gap: 0.2rem;
}

.card-trade-item-eyebrow {
  color: rgba(156, 163, 175, 0.92);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-trade-item-name {
  color: var(--ink);
  font-weight: 700;
}

.card-trade-item-meta {
  color: rgba(184, 199, 230, 0.8);
  font-size: 0.88rem;
}

.card-detail-content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card-detail-image {
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
  display: block;
  border-radius: 18px;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.18);
}

.card-detail-text {
  text-align: center;
}

.card-detail-text h3 {
  margin: 0 0 6px;
  font-size: 1.5rem;
}

.card-detail-subtitle,
.card-detail-rarity,
.card-detail-tradeable,
.card-detail-transfer-from,
.card-detail-count {
  margin: 4px 0 0;
  opacity: 0.9;
}

.card-detail-tradeable.is-tradeable {
  color: #dbe7ff;
}

.card-rarity-common { border-color: rgba(255, 255, 255, 0.14); }
.card-rarity-uncommon { border-color: rgba(110, 190, 255, 0.35); }
.card-rarity-rare { border-color: rgba(160, 120, 255, 0.4); }
.card-rarity-epic { border-color: rgba(220, 120, 255, 0.45); }
.card-rarity-legendary { border-color: rgba(255, 210, 110, 0.55); }

@media (min-width: 700px) {
  .card-collection-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .card-collection-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.critical-card {
  width: min(90vw, 560px);
  text-align: left;
}

.critical-questions {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 0.6rem;
}

.critical-question-text {
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.critical-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.critical-error {
  min-height: 1.2rem;
  color: #fca5a5;
  margin-bottom: 0.6rem;
}

.critical-result {
  margin-top: 0.8rem;
  padding: 0.8rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  white-space: pre-line;
}

.modal-title {
  font-weight: 700;
  margin-bottom: 1rem;
}

.modal-message {
  margin-bottom: 1rem;
  color: var(--ink-soft);
}

.ranking-card {
  width: min(92vw, 420px);
  text-align: left;
  padding: 1.45rem 1.3rem 1.2rem;
  position: relative;
  background:
    radial-gradient(circle at top, rgba(110, 168, 254, 0.06), transparent 46%),
    linear-gradient(180deg, rgba(10, 20, 44, 0.98), rgba(8, 15, 34, 0.98));
  border-color: #223A70;
  box-shadow:
    0 24px 48px rgba(2, 6, 23, 0.68),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.ranking-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.ranking-header .modal-title {
  margin-bottom: 0;
}

.ranking-close-top {
  min-width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(34, 58, 112, 0.95);
  background: rgba(10, 20, 44, 0.72);
  color: #B8C7E6;
  font-size: 1rem;
  line-height: 1;
}

.ranking-list {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
  position: relative;
  isolation: isolate;
}

.leaderboard-row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 30px 64px;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(34, 58, 112, 0.72);
  background: rgba(12, 23, 46, 0.72);
  position: relative;
}

.leaderboard-row.is-self {
  border: 1px solid #EE7326;
  background: rgba(238,115,38,0.08);
}

.leaderboard-row.is-provisional {
  opacity: 0.78;
}

.leaderboard-row.is-title-open {
  z-index: 4;
}

.leaderboard-row:not(.has-title) {
  grid-template-columns: 48px minmax(0, 1fr) 64px;
}

.leaderboard-row:not(.has-title) .leaderboard-title-cell {
  display: none;
}

.leaderboard-rank {
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.98rem;
  white-space: nowrap;
}

.leaderboard-name {
  min-width: 0;
  color: #FFFFFF;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.leaderboard-title-cell {
  min-width: 0;
  display: flex;
  justify-content: center;
}

.ranking-card .leaderboard-title-badge {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 999px;
  border: 0;
  background: transparent;
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  box-shadow: none;
  transform: none;
  transition: background 150ms ease, box-shadow 150ms ease;
}

.ranking-card .leaderboard-title-badge:hover,
.ranking-card .leaderboard-title-badge:focus-visible,
.ranking-card .leaderboard-row.is-title-open .leaderboard-title-badge {
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  box-shadow: 0 0 0 2px rgba(238, 115, 38, 0.22);
  transform: none;
}

.leaderboard-title-popover {
  position: absolute;
  z-index: 3;
  right: 8px;
  top: calc(100% + 6px);
  width: min(260px, calc(100vw - 48px));
  max-width: calc(100% - 16px);
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(34, 58, 112, 0.95);
  background: rgba(8, 15, 34, 0.98);
  box-shadow: 0 16px 32px rgba(2, 6, 23, 0.55);
  box-sizing: border-box;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.leaderboard-row.is-title-open-above .leaderboard-title-popover {
  top: auto;
  bottom: calc(100% + 6px);
}

.leaderboard-title-detail {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  color: #FFFFFF;
  font-size: 0.9rem;
  line-height: 1.25;
}

.leaderboard-title-detail + .leaderboard-title-detail {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.leaderboard-title-description {
  display: block;
  margin-top: 2px;
  color: #B8C7E6;
  font-size: 0.8rem;
  font-weight: 500;
}

.leaderboard-rating {
  color: #B8C7E6;
  font-weight: 700;
  font-size: 0.92rem;
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.leaderboard-separator {
  height: 1px;
  margin: 8px 0;
  background: rgba(255,255,255,0.08);
}

.ranking-empty {
  padding: 0.8rem 0.2rem;
  color: #B8C7E6;
  font-size: 0.9rem;
  text-align: center;
}

.ranking-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

@media (min-width: 761px) {
  .ranking-card {
    width: min(92vw, 500px);
  }

  .leaderboard-row,
  .leaderboard-row:not(.has-title) {
    grid-template-columns: 52px minmax(0, 1fr) 36px 76px;
    column-gap: 12px;
  }

  .leaderboard-row:not(.has-title) .leaderboard-title-cell {
    display: flex;
  }

  .leaderboard-rating {
    min-width: 0;
  }
}

#completeDialog.is-session-v1-complete .modal-card {
  display: block;
  position: relative;
  width: min(92vw, 520px);
  text-align: center;
  padding: 1.7rem 1.55rem 1.45rem;
  background:
    radial-gradient(circle at top, rgba(110, 168, 254, 0.08), transparent 44%),
    linear-gradient(180deg, rgba(10, 20, 44, 0.98), rgba(8, 15, 34, 0.98));
  border-color: #223A70;
  box-shadow:
    0 24px 48px rgba(2, 6, 23, 0.68),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

#completeDialog.is-session-v1-complete .modal-title,
#completeDialog.is-session-v1-complete #completeMessage,
#completeDialog.is-session-v1-complete #completeAnalyzeStatus {
  grid-column: auto;
}

#completeDialog.is-session-v1-complete .modal-title {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin-bottom: 1.2rem;
  padding-bottom: 0.85rem;
  font-size: 1.24rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: #FFFFFF;
}

#completeDialog.is-session-v1-complete .modal-title::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #41B86E;
  box-shadow: 0 0 0 4px rgba(65, 184, 110, 0.12);
  flex: 0 0 auto;
  margin-top: 0.25rem;
}

#completeDialog.is-session-v1-complete .modal-title::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(34, 58, 112, 0.95), rgba(34, 58, 112, 0.15));
}

#completeDialog.is-session-v1-complete .session-complete-title-inner {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

#completeDialog.is-session-v1-complete .session-complete-feedback {
  display: block;
  margin-left: 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(219, 230, 255, 0.72);
  line-height: 1.3;
}

#completeAnalyzeStatus:empty {
  display: none;
}

#completeDialog.is-session-v1-complete .modal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

#completeDialog.is-session-v1-complete .modal-actions button {
  width: auto;
  min-width: 140px;
  min-height: 46px;
}

.session-primary-btn {
  background: #EE7326;
  border-color: #EE7326;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(238, 115, 38, 0.16);
}

.session-primary-btn:hover {
  background: #F28A45;
  border-color: #F28A45;
}

#completeDialog.is-session-v1-complete #completeMessage {
  margin-bottom: 0.35rem;
  color: #B8C7E6;
  text-align: left;
}

.reward-card-dialog {
  width: min(92vw, 360px);
  padding: 1.4rem 1.25rem 1.2rem;
  text-align: center;
  background:
    radial-gradient(circle at top, rgba(255, 232, 168, 0.12), transparent 46%),
    linear-gradient(180deg, rgba(18, 28, 56, 0.98), rgba(8, 15, 34, 0.98));
  border-color: rgba(255, 214, 102, 0.28);
  box-shadow:
    0 24px 48px rgba(2, 6, 23, 0.68),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  animation: rewardCardReveal 180ms ease;
}

.reward-card-dialog.is-common,
.reward-card-dialog.is-uncommon {
  box-shadow:
    0 24px 48px rgba(2, 6, 23, 0.68),
    0 0 0 1px rgba(255, 214, 102, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.reward-card-dialog.is-rare {
  transform: translateY(-3px);
  box-shadow:
    0 28px 56px rgba(2, 6, 23, 0.72),
    0 0 18px rgba(120, 168, 255, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.reward-card-dialog.is-epic {
  transform: translateY(-4px);
  box-shadow:
    0 30px 58px rgba(2, 6, 23, 0.74),
    0 0 20px rgba(196, 132, 252, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.reward-card-dialog.is-legendary {
  transform: translateY(-5px);
  box-shadow:
    0 32px 60px rgba(2, 6, 23, 0.78),
    0 0 24px rgba(255, 214, 102, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.reward-card-dialog.is-first-unlock {
  border-color: rgba(255, 214, 102, 0.48);
  box-shadow:
    0 28px 56px rgba(2, 6, 23, 0.74),
    0 0 22px rgba(255, 214, 102, 0.18),
    inset 0 0 0 1px rgba(255, 236, 179, 0.12);
}

.reward-card-image {
  display: block;
  width: min(220px, 62vw);
  margin: 0 auto 1rem;
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.38);
}

.reward-card-title {
  margin-bottom: 0.45rem;
  color: #FFFFFF;
  font-size: 1.18rem;
  font-weight: 800;
}

.reward-card-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  margin: 0 auto 0.9rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 214, 102, 0.4);
  background: rgba(255, 214, 102, 0.12);
  color: #FFE7A8;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.reward-card-subtitle,
.reward-card-rarity {
  color: #B8C7E6;
  margin-bottom: 0.45rem;
}

.reward-card-first-unlock-note {
  margin-bottom: 0.7rem;
  color: #DCE8FF;
  font-size: 0.92rem;
}

@keyframes rewardCardReveal {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

#completeDialog.is-session-v1-complete #completeOpenAnalysisBtn {
  display: none !important;
}

#completeDialog.is-session-v1-complete #completeFilterBtn {
  display: none !important;
}

.session-complete-progress,
.session-complete-stat,
.session-complete-accuracy,
.session-complete-rating,
.session-complete-rank,
.session-complete-investment {
  margin-bottom: 0.95rem;
}

.session-complete-primary,
.session-complete-primary-slot {
  margin-bottom: 1.15rem;
}

.session-complete-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 0.65rem;
  margin-bottom: 0.95rem;
}

.session-complete-overview .session-complete-stat,
.session-complete-overview .session-complete-progress.streak {
  margin: 0;
}

.session-complete-primary {
  position: relative;
  display: grid;
  gap: 0.42rem;
  padding: 1.15rem 1.1rem 1.05rem;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(28, 44, 84, 0.96), rgba(13, 23, 47, 0.96));
  border: 1px solid rgba(83, 122, 214, 0.75);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  text-align: left;
}

.session-complete-primary.is-rank {
  padding-right: 2.8rem;
}

.session-complete-primary-label {
  color: #B8C7E6;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.session-complete-primary-value {
  font-size: clamp(2.5rem, 7vw, 3.25rem);
  line-height: 0.95;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #F4F8FF;
  text-shadow: 0 0 24px rgba(110, 168, 254, 0.16);
}

.session-complete-primary-value.rating-pos,
.session-complete-primary-value.rank-up {
  color: #7DE2A1;
}

.session-complete-primary-value.rating-neg,
.session-complete-primary-value.rank-down {
  color: #E8AFA3;
  text-shadow: none;
}

.session-complete-primary-value.rating-flat,
.session-complete-primary-value.rank-flat {
  color: #8BC0FF;
}

.session-complete-primary-meta {
  color: #C9D6F0;
  font-size: 0.95rem;
  font-weight: 600;
}

.session-complete-feedback {
  display: block;
  margin-top: 0.45rem;
  color: #9FB2D8;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

.session-complete-progress {
  color: #B8C7E6;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  text-align: left;
}

.session-complete-progress.streak {
  display: grid;
  align-content: center;
  margin-top: 0;
  padding: 0.72rem 0.8rem;
  border-radius: 16px;
  background: linear-gradient(
    180deg,
    rgba(16, 27, 56, 0.88),
    rgba(11, 20, 42, 0.9)
  );
  border: 1px solid rgba(34, 58, 112, 0.95);
  font-size: 0.86rem;
  line-height: 1.32;
}

.session-complete-reward-message {
  margin-bottom: 0.72rem;
  color: #dce6ff;
  font-size: 0.94rem;
  line-height: 1.36;
  text-align: left;
}

.session-complete-reward-message-secondary {
  color: #b8c7e6;
  font-size: 0.9rem;
  font-weight: 600;
}

.session-complete-investment {
  display: grid;
  gap: 0;
  padding: 0;
  border-left: 2px solid rgba(110, 168, 254, 0.55);
  border-radius: 10px;
  background: rgba(110, 168, 254, 0.08);
  color: #dbe7ff;
  text-align: left;
}

.session-complete-investment-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.72rem 0.82rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 750;
}

.session-complete-investment-summary::-webkit-details-marker {
  display: none;
}

.session-complete-investment-summary::after {
  content: "▾";
  color: #b8c7e6;
  font-size: 0.9rem;
  transition: transform 160ms ease;
}

.session-complete-investment[open] .session-complete-investment-summary::after {
  transform: rotate(180deg);
}

.session-complete-investment-summary:focus-visible {
  outline: 2px solid rgba(110, 168, 254, 0.8);
  outline-offset: 2px;
  border-radius: 10px;
}

.session-complete-investment-body {
  display: grid;
  gap: 0.22rem;
  padding: 0 0.82rem 0.72rem;
}

.session-complete-investment-title {
  font-size: 0.9rem;
  font-weight: 750;
}

.session-complete-investment-copy {
  color: #b8c7e6;
  font-size: 0.84rem;
  line-height: 1.36;
}

.session-complete-investment-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
  margin-top: 0.22rem;
}

.session-complete-investment-btn {
  min-height: 36px;
  padding: 0.4rem 0.55rem;
  font-size: 0.82rem;
  line-height: 1.18;
  white-space: normal;
}

.session-complete-investment-btn.is-selected {
  border-color: rgba(110, 168, 254, 0.72);
  background: rgba(110, 168, 254, 0.14);
  color: #eef5ff;
  opacity: 1;
}

.session-complete-investment-status {
  min-height: 1rem;
  color: #b8c7e6;
  font-size: 0.78rem;
  line-height: 1.25;
}

.session-complete-investment-status[data-tone="success"] {
  color: #9ee6b0;
}

.session-complete-investment-status[data-tone="error"] {
  color: #ffb4a8;
}

@keyframes trainingOrderPendingGlow {
  0%, 100% {
    box-shadow: 0 0 0 rgba(249, 115, 22, 0);
    text-shadow: 0 0 0 rgba(249, 115, 22, 0);
  }
  50% {
    box-shadow: 0 0 12px rgba(249, 115, 22, 0.12);
    text-shadow: 0 0 8px rgba(249, 115, 22, 0.2);
  }
}

.session-complete-progress.streak.training-order-pending {
  border-radius: 12px;
  outline: 1px solid rgba(249, 115, 22, 0.16);
  outline-offset: 4px;
  animation: trainingOrderPendingGlow 3.8s ease-in-out infinite;
}

.start-card-status.training-order-pending {
  border-color: rgba(249, 115, 22, 0.45);
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.12), 0 0 14px rgba(249, 115, 22, 0.12);
  animation: trainingOrderPendingGlow 3.8s ease-in-out infinite;
}

.session-complete-progress.streak.training-order-active-trigger {
  border-radius: 12px;
  outline: 1px solid rgba(125, 226, 161, 0.18);
  outline-offset: 4px;
  text-shadow: 0 0 8px rgba(125, 226, 161, 0.14);
}

.start-card-status.training-order-active-trigger {
  border-color: rgba(125, 226, 161, 0.44);
  box-shadow: 0 0 0 1px rgba(125, 226, 161, 0.12), 0 0 12px rgba(125, 226, 161, 0.12);
}

.start-card-status.streak-badge-attention {
  border-color: rgba(249, 115, 22, 0.52);
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.14), 0 0 16px rgba(249, 115, 22, 0.16);
  animation: trainingOrderPendingGlow 3.8s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .session-complete-progress.streak.training-order-pending,
  .start-card-status.training-order-pending,
  .start-card-status.streak-badge-attention {
    animation: none;
    box-shadow: 0 0 10px rgba(249, 115, 22, 0.1);
    text-shadow: 0 0 6px rgba(249, 115, 22, 0.16);
  }
}

.session-complete-stat {
  display: grid;
  gap: 0.32rem;
  padding: 0.92rem 1rem 0.88rem;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(16, 27, 56, 0.88), rgba(11, 20, 42, 0.9));
  border: 1px solid rgba(34, 58, 112, 0.95);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
  text-align: left;
}

.session-complete-stat-secondary {
  padding: 0.76rem 0.82rem 0.74rem;
  margin-bottom: 0.8rem;
}

.session-complete-stat-secondary .session-complete-stat-value {
  font-size: clamp(1.45rem, 4.6vw, 1.8rem);
}

.session-complete-stat-secondary .session-complete-stat-label {
  font-size: 0.9rem;
}

.session-complete-stat-value {
  font-size: clamp(1.7rem, 4.8vw, 2.15rem);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  text-shadow: 0 0 18px rgba(255, 255, 255, 0.05);
}

.session-complete-stat-label {
  font-size: 0.98rem;
  font-weight: 600;
  color: #B8C7E6;
}

.session-complete-social-line {
  position: relative;
  margin-top: 0.75rem;
  padding-left: 1.05rem;
  border-left: 2px solid rgba(242, 184, 75, 0.58);
  color: #DBE7FF;
  font-size: 0.94rem;
  line-height: 1.38;
  font-weight: 650;
  opacity: 0.96;
}

.session-complete-social-line::before {
  content: "";
  position: absolute;
  left: -0.28rem;
  top: 0.38rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: #F2B84B;
  box-shadow: 0 0 0 4px rgba(242, 184, 75, 0.12);
}

.session-complete-social-line > div + div {
  margin-top: 0.14rem;
  color: #B8C7E6;
  font-weight: 600;
}

.completion-social-action {
  margin-top: 0.55rem;
  border: 1px solid rgba(242, 184, 75, 0.42);
  border-radius: 8px;
  background: rgba(242, 184, 75, 0.12);
  color: #FFE0A3;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.42rem 0.68rem;
  cursor: pointer;
}

.completion-social-action:hover {
  border-color: rgba(242, 184, 75, 0.72);
  background: rgba(242, 184, 75, 0.18);
  color: #FFFFFF;
}

.session-complete-rating-label {
  color: #B8C7E6;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.session-complete-rating-value {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.45rem;
  color: #B8C7E6;
  font-size: 1.02rem;
  text-align: left;
}

.session-complete-rating-old {
  color: #B8C7E6;
}

.session-complete-rating-arrow {
  color: #6EA8FE;
}

.session-complete-rating-new {
  color: #FFFFFF;
  font-weight: 700;
}

.session-complete-rating-delta {
  font-size: 0.9rem;
  font-weight: 700;
}

.session-complete-rating-delta.rating-pos {
  color: #41B86E;
}

.session-complete-rating-delta.rating-neg {
  color: #D97A6B;
}

.session-complete-rating-delta.rating-flat {
  color: #B8C7E6;
}

.session-complete-rank-label {
  color: #B8C7E6;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 0.4rem;
  opacity: 0.85;
}

.session-complete-rank-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.4rem;
  flex-wrap: wrap;
  row-gap: 0.35rem;
}

.session-complete-rank-row:hover {
  opacity: 0.85;
}

.session-complete-rank-value {
  color: #DCE6FF;
  font-size: 1.02rem;
  font-weight: 700;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-complete-rank-value.rank-up {
  color: #41B86E;
}

.session-complete-rank-value.rank-down {
  color: #D97A6B;
}

.session-complete-rank-value.rank-flat {
  color: #6EA8FE;
}

.session-rank-open-btn {
  background: transparent;
  border: none;
  color: #B8C7E6;
  font-size: 0.9rem;
  opacity: 0.7;
  cursor: pointer;
}

.session-complete-primary .session-rank-open-btn {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
}

.session-rank-open-btn:hover {
  opacity: 1;
}

.complete-session-skills-btn {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(10, 20, 44, 0.72);
  color: #DCE6FF;
  font-size: 0.9rem;
  cursor: pointer;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  touch-action: manipulation;
}

.complete-session-skills-btn:hover {
  border-color: rgba(110, 168, 254, 0.45);
  color: #FFFFFF;
}

.session-complete-rank-row .complete-session-skills-btn,
.session-complete-primary.is-rank .complete-session-skills-btn {
  margin-left: 0.05rem;
}

.complete-session-stats-btn {
  font-size: 0.95rem;
}

.complete-session-feedback-btn {
  font-size: 0.88rem;
}

.session-complete-stats-entry {
  margin-top: -0.25rem;
}

.feedback-card {
  width: min(92vw, 440px);
}

.feedback-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.8rem;
  color: #DCE6FF;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: left;
}

.feedback-message-input {
  min-height: 132px;
  resize: vertical;
}

.feedback-status {
  min-height: 1.2rem;
  color: #B8C7E6;
}

.feedback-status.is-error {
  color: #E8AFA3;
}

.session-skills-card {
  width: min(92vw, 560px);
  background:
    radial-gradient(circle at top, rgba(110, 168, 254, 0.05), transparent 44%),
    linear-gradient(180deg, rgba(10, 20, 44, 0.98), rgba(8, 15, 34, 0.98));
  border-color: #223A70;
  color: #DCE6FF;
}

.session-skills-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.session-skills-intro {
  margin-bottom: 1rem;
  color: #B8C7E6;
  line-height: 1.5;
}

.session-stats-card {
  width: min(92vw, 480px);
  background:
    radial-gradient(circle at top, rgba(110, 168, 254, 0.05), transparent 44%),
    linear-gradient(180deg, rgba(10, 20, 44, 0.98), rgba(8, 15, 34, 0.98));
  border-color: #223A70;
  color: #DCE6FF;
}

.session-stats-list {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.9rem;
}

.session-stats-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.72rem 0.82rem;
  border-radius: 12px;
  background: rgba(16, 27, 56, 0.82);
  border: 1px solid rgba(34, 58, 112, 0.9);
}

.session-stats-label {
  color: #B8C7E6;
  font-size: 0.92rem;
  font-weight: 600;
}

.session-stats-value {
  color: #FFFFFF;
  font-size: 1.08rem;
  font-weight: 800;
  white-space: nowrap;
}

.session-stats-note {
  margin-top: 0.9rem;
  color: #B8C7E6;
  font-size: 0.94rem;
  line-height: 1.4;
}

.session-skills-list {
  display: grid;
  gap: 0.75rem;
}

[data-skill-scores] {
  display: block !important;
  width: 100%;
  margin-top: 12px;
}

.session-completion-dialog {
  overflow: visible;
}

.session-completion-content {
  padding-bottom: 16px;
}

#sessionSkillsDialog .session-skills-card {
  max-height: min(88dvh, 44rem);
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

.session-skill-item {
  padding: 0.9rem 1rem;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(16, 27, 56, 0.88), rgba(11, 20, 42, 0.9));
  border: 1px solid rgba(34, 58, 112, 0.95);
  text-align: left;
}

.session-skill-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.session-skill-name {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
}

.session-skill-score {
  color: #DCE6FF;
  font-size: 0.95rem;
  font-weight: 600;
}

.session-skill-bar {
  margin-top: 0.55rem;
  height: 10px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.14);
  overflow: hidden;
}

.session-skill-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(110, 168, 254, 0.7), rgba(65, 184, 110, 0.7));
}

.session-skill-meta {
  margin-top: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.session-skill-delta,
.session-skill-tone {
  color: #B8C7E6;
  font-size: 0.88rem;
}

.session-skill-tone {
  color: #DCE6FF;
  font-weight: 600;
}

.session-skill-empty {
  padding: 1rem;
  border-radius: 14px;
  background: rgba(16, 27, 56, 0.7);
  border: 1px solid rgba(34, 58, 112, 0.7);
  color: #B8C7E6;
}

.session-complete-accuracy {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  font-size: 1rem;
  color: #B8C7E6;
  text-align: left;
}

.session-complete-accuracy-label {
  color: #B8C7E6;
}

.session-complete-accuracy-value {
  font-weight: 700;
}

@media (max-width: 760px) {
  .modal {
    padding: 0.75rem;
    align-items: flex-start;
  }

  #completeDialog.is-session-v1-complete .modal-card,
  #sessionSkillsDialog .session-skills-card {
    width: min(100%, 32rem);
    max-height: calc(100dvh - 1.5rem - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }

  #completeDialog.is-session-v1-complete #completeSessionSkillsBtn:not(.hidden) {
    display: inline-flex !important;
    visibility: visible;
  }

  .session-complete-rank-row {
    flex-wrap: wrap;
    row-gap: 0.35rem;
  }

.session-complete-primary.is-rank {
  padding-right: 4.4rem;
}
.complete-session-skills-btn {
  flex-shrink: 0;
}
}

@media (max-width: 640px) {
  #completeDialog.is-session-v1-complete .modal-card {
    padding: 1.25rem 1rem 1rem;
  }

  #completeDialog.is-session-v1-complete .modal-title {
    margin-bottom: 0.85rem;
    padding-bottom: 0.7rem;
  }

  .session-complete-primary {
    gap: 0.32rem;
    padding: 0.9rem 0.9rem 0.85rem;
    margin-bottom: 0.75rem;
  }

  .session-complete-progress.streak {
    padding: 0.7rem 0.78rem;
    margin-bottom: 0.75rem;
  }

  .session-complete-rank-row {
    column-gap: 0.35rem;
  }

  .session-complete-rank-row .complete-session-skills-btn,
  .session-complete-rank-row .session-rank-open-btn {
    min-width: 32px;
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .session-complete-stat-secondary {
    padding: 0.72rem 0.75rem;
    margin-bottom: 0.72rem;
  }

  .session-complete-investment-summary {
    padding: 0.68rem 0.76rem;
  }

  .session-complete-investment-body {
    padding: 0 0.76rem 0.68rem;
  }
}

.session-complete-accuracy.perf-excellent .session-complete-accuracy-value {
  color: #41B86E;
}

.session-complete-accuracy.perf-good .session-complete-accuracy-value {
  color: #F2B84B;
}

.session-complete-accuracy.perf-ok .session-complete-accuracy-value {
  color: #6EA8FE;
}

.session-complete-accuracy.perf-weak .session-complete-accuracy-value {
  color: #D97A6B;
}

#completeDialog.is-session-v1-complete #completeAnalyzeBtn {
  border-color: #EE7326;
  color: #EE7326;
  background: rgba(238, 115, 38, 0.06);
}

#completeDialog.is-session-v1-complete #completeAnalyzeBtn:hover {
  border-color: #F28A45;
  color: #F28A45;
  background: rgba(242, 138, 69, 0.08);
}

#completeDialog.is-session-v1-complete #completeOkBtn {
  border-color: rgba(34, 58, 112, 0.95);
  color: #B8C7E6;
  background: rgba(10, 20, 44, 0.72);
}

#completeDialog.is-session-v1-complete #completeOkBtn:hover {
  border-color: rgba(110, 168, 254, 0.45);
  color: #FFFFFF;
  background: rgba(14, 27, 56, 0.88);
}

#completeDialog.is-session-v1-complete #completeAnalyzeStatus {
  margin-bottom: 0;
  color: #B8C7E6;
  text-align: left;
}

.modal-input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--panel-edge);
  padding: 0.6rem;
  font-family: var(--font-body);
  background: rgba(15, 23, 42, 0.7);
  color: var(--ink);
  margin-bottom: 0.8rem;
}

.modal-actions {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
}

.license-text {
  max-height: 52vh;
  overflow: auto;
  text-align: left;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  padding: 0.7rem;
  margin-bottom: 0.9rem;
  background: rgba(15, 23, 42, 0.55);
  color: var(--ink);
}

.pin-error {
  color: #fca5a5;
  min-height: 1.2rem;
  margin-top: -0.4rem;
}

.promo-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
  margin-bottom: 1rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  /* === SINGLE-COLUMN LAYOUT === */
  .layout {
    display: block;
    grid-template-columns: none;
  }

  /* === SIDEBAR HARDENING === */
  .side-panel {
    width: 100%;
    max-width: 100%;
    position: static;
    margin-top: 1rem;
  }

  /* === BOARD PROTECTION & TOUCH === */
  .board-wrapper {
    position: relative;
    z-index: 10;
    max-width: 100%;
    margin: 0;
    touch-action: pan-y;
  }

  .board {
    touch-action: pan-y;
  }

  /* === RESPONSIVE ADJUSTMENTS === */
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
  }

  .brand-title {
    font-size: 1.4rem;
  }

  .set-info {
    text-align: left;
  }

  .topbar-controls {
    width: 100%;
    justify-content: space-between;
  }

  .board-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .board-actions {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .mode-switch {
    flex-wrap: wrap;
  }

  .puzzle-controls {
    gap: 0.45rem;
  }

  .puzzle-controls button,
  .play-actions button,
  .modal-card button {
    padding: 0.45rem 0.8rem;
    font-size: 0.85rem;
  }

  .move-row {
    grid-template-columns: 24px 1fr 1fr;
  }

  .side-tabs {
    grid-template-columns: 1fr;
  }

  .board-panel {
    padding: 1rem;
  }

  .modal#criticalDialog {
    justify-content: center;
    padding: 1rem;
  }

  .app {
    padding: 1rem 1rem 2rem;
  }
}

.trainer-link {
  color: var(--ink);
  text-decoration: none;
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.trainer-app {
  min-height: 100vh;
}

.trainer-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.trainer-students {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 20px;
  padding: 1rem;
  box-shadow: 0 18px 30px rgba(2, 6, 23, 0.35);
}

.trainer-create {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

.trainer-input {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid #374151;
  color: var(--ink);
  border-radius: 10px;
  padding: 0.45rem 0.65rem;
  font-size: 0.85rem;
}

.trainer-action-btn {
  background: rgba(249, 115, 22, 0.16);
  color: var(--ink);
  border: 1px solid rgba(249, 115, 22, 0.5);
  border-radius: 10px;
  padding: 0.45rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.trainer-notice {
  min-height: 1rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.trainer-export {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.35rem;
}

.trainer-hint {
  font-size: 0.72rem;
  color: var(--ink-soft);
}

.trainer-student-list {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.trainer-student-row {
  display: flex;
  gap: 0.4rem;
}

.trainer-student {
  background: rgba(15, 23, 42, 0.7);
  color: var(--ink);
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 0.6rem 0.8rem;
  text-align: left;
  cursor: pointer;
  font-weight: 600;
  flex: 1;
}

.trainer-student.active {
  border-color: rgba(249, 115, 22, 0.6);
  background: rgba(249, 115, 22, 0.14);
}

.trainer-copy-btn {
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: var(--ink-soft);
  border-radius: 10px;
  padding: 0.4rem 0.6rem;
  font-size: 0.75rem;
  cursor: pointer;
  white-space: nowrap;
}

.trainer-detail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trainer-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
}

.trainer-pin {
  display: grid;
  gap: 0.6rem;
}

.trainer-pin-status {
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.trainer-pin-toggle {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  color: var(--ink);
}

.trainer-pin-toggle input {
  accent-color: var(--accent);
}

.summary-card {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 18px;
  padding: 1rem;
}

.summary-label {
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-value {
  font-size: 1.2rem;
  font-weight: 700;
}

.trainer-controls {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.trainer-controls label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.trainer-controls select {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid #374151;
  color: var(--ink);
  border-radius: 8px;
  padding: 0.3rem 0.6rem;
}

.trainer-table {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 20px;
  padding: 0.8rem;
}

.trainer-achievements {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 20px;
  padding: 1rem;
}

.trainer-achievement-form {
  display: grid;
  gap: 0.6rem;
}

.trainer-achievement-grid {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.trainer-achievement-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.trainer-achievement-list {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.5rem;
}

.trainer-achievement-item {
  display: grid;
  gap: 0.25rem;
  padding: 0.6rem 0.75rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.6);
}

.trainer-achievement-row {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.trainer-achievement-meta {
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.trainer-achievement-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.trainer-achievement-toggle input {
  accent-color: var(--accent);
}

.trainer-award {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.5rem;
}

.trainer-award-title {
  font-weight: 600;
}

.trainer-award-form {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.trainer-award-list {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.trainer-row {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 0.7fr 0.7fr 1.2fr;
  gap: 0.8rem;
  padding: 0.6rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  align-items: center;
  font-size: 0.85rem;
}

.trainer-row-head {
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
}

.trainer-row:last-child {
  border-bottom: none;
}

.bar {
  height: 8px;
  background: rgba(148, 163, 184, 0.15);
  border-radius: 999px;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.bar-label {
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin-top: 0.3rem;
}

.trainer-empty {
  color: var(--ink-soft);
  font-size: 0.85rem;
  padding: 0.8rem;
}

.trainer-info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--ink-soft);
  font-size: 0.7rem;
  margin-left: 0.35rem;
  position: relative;
  cursor: default;
}

.trainer-info{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 6px;
  margin-left: 6px;
  cursor: help;
}

.trainer-info::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 130%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.95);
  color: var(--ink);
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  font-size: 0.72rem;
  width: 220px;
  text-transform: none;
  letter-spacing: 0;
  white-space: pre-line;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 2;
}

.trainer-info:hover::after,
.trainer-info:focus::after,
.trainer-info:active::after {
  opacity: 1;
}

body[data-active-mode="analysis"] {
  overflow: hidden;
}

body[data-active-mode="analysis"] #main-app {
  height: auto;
  min-height: 100dvh;
  max-width: none;
  padding: 0.85rem;
  display: grid;
  grid-template-rows: auto auto auto;
  gap: 0.75rem;
  overflow-y: auto;
  overflow-x: hidden;
}

body[data-active-mode="analysis"] #selectionPanel,
body[data-active-mode="analysis"] .side-tabs,
body[data-active-mode="analysis"] #progressPanel,
body[data-active-mode="analysis"] #scoresheetPanel,
body[data-active-mode="analysis"] #notesPanel,
body[data-active-mode="analysis"] #optionsPanel,
body[data-active-mode="analysis"] .puzzle-controls,
body[data-active-mode="analysis"] #progressSummaryBar,
body[data-active-mode="analysis"] #achievementsPanel,
body[data-active-mode="analysis"] #puzzleStatus,
body[data-active-mode="analysis"] #puzzleHint,
body[data-active-mode="analysis"] #analysisPanel .panel-title {
  display: none !important;
}

body[data-active-mode="analysis"] #trainingLayout {
  margin-top: 0;
  min-height: auto;
  height: auto;
  display: grid;
  grid-template-columns: max-content 12.5rem;
  justify-content: center;
  gap: 0.85rem 0.45rem;
  align-items: start;
  overflow: visible;
}

body[data-active-mode="analysis"] .board-panel {
  --analysis-piece-rail-width: 4.4rem;
  --analysis-board-size: 680px;
  min-height: auto;
  height: auto;
  padding: 1rem;
  display: grid;
  grid-template-columns: 0.84rem minmax(0, var(--analysis-board-size)) var(--analysis-piece-rail-width);
  grid-template-rows: auto auto auto auto;
  column-gap: 0.28rem;
  justify-content: center;
  justify-items: stretch;
  align-items: start;
  align-content: start;
  overflow: visible;
}

body[data-active-mode="analysis"] .board-header {
  grid-column: 1 / -1;
  grid-row: 1;
  width: 100%;
  margin-bottom: 0.6rem;
}

body[data-active-mode="analysis"] .board-actions,
body[data-active-mode="analysis"] .mode-switch.mode-main {
  display: none !important;
}

body[data-active-mode="analysis"] .board-wrapper {
  grid-column: 2;
  grid-row: 3;
  width: min(100%, var(--analysis-board-size));
  height: auto;
  aspect-ratio: 1 / 1;
  align-self: start;
  justify-self: center;
}

body[data-active-mode="analysis"] #board.board {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  min-width: 0;
  min-height: 0;
  touch-action: pan-y;
}

body[data-active-mode="analysis"] .analysis-board-topbar {
  display: grid;
  grid-column: 2;
  grid-row: 2;
  width: 100%;
  justify-items: end;
}

body[data-active-mode="analysis"] .analysis-board-shell {
  display: flex;
  grid-column: 1;
  grid-row: 3;
  width: 0.84rem;
  align-self: stretch;
  justify-self: end;
}

body[data-active-mode="analysis"] .analysis-piece-rail {
  display: grid;
  grid-column: 3;
  grid-row: 3;
  width: var(--analysis-piece-rail-width);
  align-self: start;
  justify-self: start;
  background: rgba(8, 15, 34, 0.38);
  border: 1px solid rgba(148, 163, 184, 0.13);
  border-radius: 14px;
  padding: 0.3rem 0.18rem;
}

body[data-active-mode="analysis"] .analysis-piece-rail .analysis-palette {
  grid-template-columns: 1fr;
  gap: 0.25rem;
}

body[data-active-mode="analysis"] .analysis-piece-rail .analysis-palette button {
  min-height: 2.6rem;
  border-radius: 12px;
  padding: 0.25rem;
}

body[data-active-mode="analysis"] .analysis-piece-rail .analysis-palette button img {
  width: 2rem;
  height: 2rem;
}

body[data-active-mode="analysis"] .analysis-piece-rail .analysis-palette-separator {
  margin: 0.05rem 0;
}

body[data-active-mode="analysis"] .analysis-piece-rail .analysis-delete-tool {
  font-size: 0.72rem;
}

body[data-active-mode="analysis"] .analysis-board-tools {
  display: grid;
  grid-column: 2;
  grid-row: 4;
  gap: 0.65rem;
  width: min(100%, var(--analysis-board-size));
  justify-items: center;
  align-content: start;
  position: relative;
  z-index: 1;
  overflow: visible;
}

body[data-active-mode="analysis"] .side-panel {
  min-height: auto;
  height: auto;
  align-self: start;
  overflow: visible;
}

body[data-active-mode="analysis"] #analysisPanel {
  display: block;
  height: auto;
  margin: 0;
  padding: 0.75rem;
}

body[data-active-mode="analysis"] #analysisPanel .panel-content {
  height: auto;
  padding-top: 0;
  overflow-y: visible;
  overflow-x: hidden;
  align-content: start;
}

body[data-active-mode="analysis"] .analysis-tool-group-secondary {
  display: grid;
  position: sticky;
  bottom: 0;
  z-index: 2;
  padding-top: 0.35rem;
  background: linear-gradient(180deg, rgba(8, 15, 34, 0), rgba(8, 15, 34, 0.92) 45%);
}

body[data-active-mode="analysis"] .analysis-variation-nav,
body[data-active-mode="analysis"] .analysis-summary,
body[data-active-mode="analysis"] .analysis-primary-cta {
  position: static;
}

body[data-active-mode="analysis"] .analysis-engine-bar {
  display: grid;
  gap: 0.35rem;
  padding: 0.55rem;
  border-radius: 14px;
  background: rgba(8, 15, 34, 0.66);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

body[data-active-mode="analysis"] .analysis-engine-bar.is-hidden {
  display: none !important;
}

body[data-active-mode="analysis"] .analysis-engine-actions {
  display: grid;
  gap: 0.35rem;
}

body[data-active-mode="analysis"] #analysisReviewControls {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.35rem;
}

body[data-active-mode="analysis"] .analysis-engine-output {
  display: block;
  margin-top: 0.2rem;
  min-height: 0;
  font-size: 0.8rem;
  color: #e2e8f0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}

body[data-active-mode="analysis"] .analysis-engine-output.is-hidden {
  display: none !important;
}

@media (max-width: 1180px) {
  body[data-active-mode="analysis"] #trainingLayout {
    grid-template-columns: minmax(0, 1fr) 11rem;
  }

  body[data-active-mode="analysis"] .board-panel {
    --analysis-board-size: min(calc(100% - 0.25rem), calc(100dvh - 23rem));
  }
}

@media (max-width: 960px) {
  body[data-active-mode="analysis"] #main-app {
    padding: 0.65rem;
  }

  body[data-active-mode="analysis"] #trainingLayout {
    grid-template-columns: minmax(0, 1fr) 9.75rem;
    gap: 0.65rem;
  }

  body[data-active-mode="analysis"] .board-panel {
    padding: 0.75rem;
    --analysis-board-size: min(calc(100% - 0.2rem), calc(100dvh - 12.25rem));
  }

  body[data-active-mode="analysis"] #analysisPanel {
    padding: 0.6rem;
  }

  body[data-active-mode="analysis"] .analysis-palette button,
  body[data-active-mode="analysis"] .analysis-tool-group button,
  body[data-active-mode="analysis"] .analysis-tool-toggle {
    min-height: 2.5rem;
    border-radius: 14px;
    font-size: 0.8rem;
  }

  body[data-active-mode="analysis"] .analysis-palette button img {
    width: 1.9rem;
    height: 1.9rem;
  }

  body[data-active-mode="analysis"] .analysis-engine-name,
  body[data-active-mode="analysis"] .analysis-engine-output,
  body[data-active-mode="analysis"] #analysisPanel .field span {
    font-size: 0.78rem;
  }

  body[data-active-mode="analysis"] .analysis-variation-nav {
    width: 100%;
    grid-template-columns: 2.5rem minmax(0, 1fr) 2.5rem;
  }

  body[data-active-mode="analysis"] .analysis-summary-line {
    font-size: 0.85rem;
  }

  body[data-active-mode="analysis"] .analysis-primary-cta {
    min-height: 3rem;
    font-size: 0.96rem;
  }

  .analysis-tool-cluster-setup {
    padding: 0.35rem;
  }
}

@media (max-width: 760px) {
  body[data-active-mode="analysis"] {
    overflow: visible;
    min-height: 100%;
  }

  body[data-active-mode="analysis"] #main-app {
    height: auto;
    min-height: 100dvh;
    overflow: visible;
    -webkit-overflow-scrolling: touch;
  }

  body[data-active-mode="analysis"] #trainingLayout {
    height: auto;
    min-height: 0;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    align-items: start;
    overflow: visible;
  }

  body[data-active-mode="analysis"] .board-panel {
    --analysis-board-size: min(calc(100vw - 1.3rem), calc(100dvh - 15rem));
    grid-template-columns: 0.64rem minmax(0, var(--analysis-board-size));
    grid-template-rows: auto auto auto auto;
    column-gap: 0.24rem;
    padding: 0.45rem 0.2rem 0.2rem;
    min-height: auto;
    height: auto;
    overflow: visible;
  }

  body[data-active-mode="analysis"] .board-wrapper,
  body[data-active-mode="analysis"] .analysis-board-tools,
  body[data-active-mode="analysis"] .analysis-board-topbar {
    width: min(100%, var(--analysis-board-size));
  }

  body[data-active-mode="analysis"] .analysis-board-topbar {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-items: center;
  }

  body[data-active-mode="analysis"] .analysis-board-shell {
    grid-column: 1;
    grid-row: 3;
    width: 0.64rem;
  }

  body[data-active-mode="analysis"] .analysis-eval-rail {
    width: 0.64rem;
  }

  body[data-active-mode="analysis"] .analysis-orientation-toolbar {
    display: none;
  }

  body[data-active-mode="analysis"] .analysis-mobile-setup-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body[data-active-mode="analysis"] .analysis-mobile-secondary-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-active-mode="analysis"] .side-panel {
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  body[data-active-mode="analysis"] #analysisPanel {
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    height: auto;
    overflow: visible;
  }

  body[data-active-mode="analysis"] #analysisPanel .panel-content {
    height: auto;
    overflow: visible;
    gap: 0.5rem;
  }

  body[data-active-mode="analysis"] #analysisSetupControls,
  body[data-active-mode="analysis"] .analysis-tool-cluster,
  body[data-active-mode="analysis"] .analysis-tool-group-secondary {
    display: none;
  }

  body[data-active-mode="analysis"] #analysisMoreDrawer {
    margin-top: 0;
  }

  body[data-active-mode="analysis"] .analysis-mobile-drawer-only {
    display: block;
  }

  body[data-active-mode="analysis"] .analysis-tool-group-secondary-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-active-mode="analysis"] #enginePanel {
    display: none;
  }

  body[data-active-mode="analysis"] .board-coordinate {
    font-size: 0.62rem;
  }
}


@media (max-width: 960px) {
  .trainer-layout {
    grid-template-columns: 1fr;
  }
}

/* Analyse desktop flow override.
   Keeps the existing Analyse UI/functionality intact, but removes the old
   "everything must fit without scrolling" viewport lock on larger screens.
   This block is intentionally isolated so it can be reverted easily later. */
@media (min-width: 761px) {
  body[data-active-mode="analysis"] {
    overflow-y: auto;
    overflow-x: hidden;
  }

  body[data-active-mode="analysis"] #main-app {
    height: auto !important;
    min-height: 100dvh;
    grid-template-rows: auto auto auto !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
  }

  body[data-active-mode="analysis"] #trainingLayout {
    height: auto !important;
    min-height: auto !important;
    align-items: start !important;
    overflow: visible !important;
  }

  body[data-active-mode="analysis"] .board-panel {
    min-height: auto !important;
    height: auto !important;
    grid-template-rows: auto auto auto !important;
    align-content: start !important;
    overflow: visible !important;
  }

  body[data-active-mode="analysis"] .side-panel,
  body[data-active-mode="analysis"] #analysisPanel,
  body[data-active-mode="analysis"] #analysisPanel .panel-content {
    height: auto !important;
    min-height: auto !important;
    overflow: visible !important;
  }

  /* Desktop side CTA: show in right panel, hide the one below the board. */
  #analysisPrimaryCtaSideBtn {
    display: block;
  }

  body[data-active-mode="analysis"] #analysisPrimaryCtaBtn {
    display: none !important;
  }
}

.login-page {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  position: relative;
  z-index: 0;
}

.login-page::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("../../Logo.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 520px auto;
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.45);
  position: relative;
  z-index: 1;
}

.login-shell {
  display: grid;
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.domain-migration-banner {
  align-items: center;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(96, 165, 250, 0.38);
  border-radius: 14px;
  box-shadow: 0 16px 30px rgba(2, 6, 23, 0.28);
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
}

.domain-migration-banner p {
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.45;
  margin: 0;
}

.domain-migration-banner__actions {
  display: grid;
  gap: 0.6rem;
}

.domain-migration-banner__actions button {
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  min-height: 2.75rem;
  padding: 0.7rem 0.95rem;
}

.domain-migration-banner__primary {
  background: #e5eefc;
  border: 1px solid rgba(191, 219, 254, 0.9);
  color: #10213f;
}

.domain-migration-banner__secondary {
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.34);
  color: var(--ink-soft);
}

.domain-migration-banner__secondary:hover {
  border-color: rgba(226, 232, 240, 0.5);
  color: var(--ink);
}

.auth-view[hidden] {
  display: none !important;
}

.auth-hero {
  min-height: min(620px, calc(100vh - 5rem));
  display: grid;
  align-content: center;
  gap: 1.1rem;
  padding: 2.5rem 0.4rem;
  text-align: center;
}

.login-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 10vw, 4.8rem);
  line-height: 1;
  margin: 0;
  text-align: center;
}

.auth-hero-kicker {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 5vw, 2.15rem);
  font-weight: 800;
  line-height: 1.15;
}

.auth-hero-copy {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 auto;
  max-width: 34rem;
}

.auth-hero-actions {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
  margin: 0.75rem auto 0;
  max-width: 28rem;
  width: 100%;
}

.auth-hero-actions button {
  width: 100%;
}

.auth-secondary-button {
  background: rgba(15, 23, 42, 0.72) !important;
  border: 1px solid rgba(148, 163, 184, 0.38) !important;
  color: var(--ink) !important;
}

.auth-secondary-button:hover {
  border-color: rgba(226, 232, 240, 0.54) !important;
  filter: brightness(1.08);
}

.auth-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  margin-top: 0.35rem;
}

.auth-benefits span {
  background: rgba(15, 23, 42, 0.62);
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  padding: 0.45rem 0.75rem;
}

.auth-panel {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 18px;
  box-shadow: 0 18px 34px rgba(2, 6, 23, 0.38);
  padding: 1.45rem;
}

.auth-panel--login {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.88));
  border-color: rgba(96, 165, 250, 0.36);
}

.auth-panel--register {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(15, 23, 42, 0.86));
  border-color: rgba(251, 146, 60, 0.34);
}

.auth-panel .field:last-of-type {
  margin-bottom: 0;
}

.login-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 0.45rem;
}

.login-subtitle {
  color: var(--ink-soft);
  line-height: 1.45;
  margin-bottom: 1.25rem;
}

.login-actions {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
}

.login-actions button {
  width: 100%;
}

.auth-back-button,
.auth-switch-note button {
  background: transparent !important;
  border: 0 !important;
  color: var(--ink-soft) !important;
  cursor: pointer;
  padding: 0;
}

.auth-back-button {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.auth-back-button:hover,
.auth-switch-note button:hover {
  color: var(--ink) !important;
}

.auth-switch-note {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-top: 1.1rem;
  text-align: center;
}

.auth-switch-note button {
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.auth-feedback {
  min-height: 2.8rem;
}

.auth-panel--login #loginSubmit {
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
}

.btn-register-primary {
  background: linear-gradient(135deg, #f97316, #f59e0b) !important;
  border-color: rgba(251, 146, 60, 0.7) !important;
  color: #111827 !important;
  box-shadow: 0 14px 30px rgba(249, 115, 22, 0.28);
}

.btn-register-primary:hover {
  filter: brightness(1.06);
}

@media (min-width: 560px) {
  .auth-hero-actions {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }
}

@media (min-width: 768px) {
  .login-page {
    max-width: 760px;
    padding: 3.5rem 2rem 4.5rem;
  }

  .login-page::before {
    background-size: 680px auto;
    opacity: 0.1;
  }

  .auth-hero {
    gap: 1.35rem;
    min-height: min(720px, calc(100vh - 7rem));
    padding: 4.25rem 1.25rem;
  }

  .login-brand {
    font-size: clamp(4.6rem, 9vw, 6.8rem);
  }

  .auth-hero-kicker {
    font-size: clamp(2rem, 4vw, 2.8rem);
  }

  .auth-hero-copy {
    font-size: 1.12rem;
    line-height: 1.65;
    max-width: 42rem;
  }

  .auth-hero-actions {
    gap: 1rem;
    max-width: 34rem;
  }

  .auth-hero-actions button,
  .login-actions button {
    border-radius: 12px;
    font-weight: 800;
    min-height: 3.25rem;
    padding: 0.9rem 1.2rem;
  }

  .auth-hero-actions .btn-register-primary {
    box-shadow: 0 18px 40px rgba(249, 115, 22, 0.34);
  }

  .auth-secondary-button {
    box-shadow: 0 14px 30px rgba(2, 6, 23, 0.22);
  }

  .auth-benefits {
    gap: 0.85rem;
    margin-top: 0.65rem;
  }

  .auth-benefits span {
    font-size: 0.96rem;
    padding: 0.58rem 0.95rem;
  }
}

@media (min-width: 900px) {
  .login-page {
    max-width: 820px;
  }

  .login-page::before {
    background-size: 760px auto;
    opacity: 0.11;
  }
}

.early-access {
  border-top: 1px solid var(--panel-edge);
  margin-top: 1.4rem;
  padding-top: 1.2rem;
}

.early-access summary {
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 0.95rem;
  list-style: none;
}

.early-access summary::-webkit-details-marker {
  display: none;
}

.early-access summary:hover {
  color: var(--ink);
}

.early-access-hint {
  font-size: 0.85em;
  opacity: 0.7;
}

.btn-logout-secondary {
  font-size: 0.8rem;
  background: transparent !important;
  border: 1px solid var(--panel-edge) !important;
  color: var(--ink-soft) !important;
  opacity: 0.6;
}

.btn-logout-secondary:hover {
  opacity: 1;
  color: var(--ink) !important;
}

.early-access[open] summary {
  margin-bottom: 0.8rem;
}

.login-note {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 0.8rem;
}

.login-error {
  margin-top: 0.8rem;
  color: #fca5a5;
  min-height: 1.2rem;
}

#board img.piece {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  transform: scale(1.06);
  /* A gesture starting directly on a piece is reserved for chess interaction
     (tap-tap / long-press drag). The board itself keeps touch-action: pan-y so
     swiping over empty squares still scrolls the page. Analysis mode keeps its
     own pointer-based drag and is therefore excluded below. */
  touch-action: none;
}

body[data-active-mode="analysis"] #board img.piece {
  touch-action: auto;
}

.board-piece-move-overlay {
  pointer-events: none;
  user-select: none;
}

/* Single Loader Gate (last wins): exactly one loader visible in #selectionPanel */
#selectionPanel .loader-puzzle,
#selectionPanel .loader-endgame,
#selectionPanel .loader-play {
  display: none !important;
}

body:not([data-active-mode]) #selectionPanel .loader-puzzle,
body[data-active-mode=""] #selectionPanel .loader-puzzle,
body[data-active-mode="puzzle"] #selectionPanel .loader-puzzle,
body[data-active-mode="tactics"] #selectionPanel .loader-puzzle,
body[data-active-mode="strategy"] #selectionPanel .loader-puzzle {
  display: grid !important;
}

body[data-active-mode="endgame"] #selectionPanel .loader-endgame {
  display: grid !important;
}

body[data-active-mode="play"] #selectionPanel .loader-play {
  display: grid !important;
}
/* --- Friends Mobile Fix --- */
#friendsOpenBtn {
  position: relative;
  z-index: 5;
  pointer-events: auto;
  touch-action: manipulation;
}

.friends-open-badge {
  position: absolute;
  top: -0.3rem;
  right: -0.25rem;
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(184, 199, 230, 0.18);
  border: 1px solid rgba(184, 199, 230, 0.28);
  color: #d9e4fb;
  font-size: 0.67rem;
  font-weight: 700;
  line-height: 1;
}

.friends-open-badge[hidden] {
  display: none;
}

.start-card-actions {
  position: relative;
  z-index: 5;
}

.legal-overlay {
  position: fixed;
  bottom: 8px;
  left: 0;
  width: 100%;
  text-align: center;
  font-size: 11px;
  line-height: 1.2;
  opacity: 1;
  pointer-events: auto;
  z-index: 5;
}

.legal-overlay,
.legal-overlay a,
.legal-overlay a:visited,
.legal-overlay a:hover,
.legal-overlay a:active,
.legal-overlay a:focus {
  color: rgba(255, 255, 255, 0.32);
}

.legal-overlay a {
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.legal-overlay span {
  margin: 0 6px;
  color: rgba(255, 255, 255, 0.22);
}

body.modal-open .legal-overlay {
  display: none;
}

.start-identity-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  margin: 0.35rem 0 0;
}

.active-user-title {
  border: 0;
  background: transparent;
  color: rgba(255,255,255,0.7);
  font: inherit;
  font-size: 0.92rem;
  padding: 0;
  margin: 0;
  cursor: pointer;
  letter-spacing: 0.02em;
  text-align: left;
}

.active-user-title:hover {
  color: rgba(255,255,255,0.9);
}

.start-profile-link {
  border: 1px solid rgba(184, 199, 230, 0.2);
  border-radius: 999px;
  background: transparent;
  color: rgba(184, 199, 230, 0.72);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.22rem 0.52rem;
  cursor: pointer;
}

.start-profile-link:hover {
  border-color: rgba(184, 199, 230, 0.38);
  color: rgba(255, 255, 255, 0.9);
}

.start-profile-link.hidden {
  display: none;
}

.user-title-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  background: rgba(0,0,0,0.35);
}

.user-title-panel {
  width: min(92vw, 360px);
  border-radius: 18px;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.96);
  color: white;
  box-shadow: 0 18px 60px rgba(0,0,0,0.35);
}

.user-title-panel-title {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.user-title-panel-hint {
  font-size: 0.82rem;
  opacity: 0.65;
  margin-bottom: 0.75rem;
}

.user-title-list {
  display: grid;
  gap: 0.45rem;
}

.user-title-choice {
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.86);
  border-radius: 12px;
  padding: 0.65rem 0.75rem;
  text-align: left;
  cursor: pointer;
}

.user-title-choice.active {
  border-color: rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.10);
}

.user-title-choice--protected {
  opacity: 0.4;
  cursor: not-allowed;
}

.user-title-choice--none {
  opacity: 0.6;
}

.user-title-save {
  margin-top: 0.8rem;
  width: 100%;
  border: 0;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.92);
  border-radius: 12px;
  padding: 0.65rem 0.75rem;
  cursor: pointer;
  font: inherit;
}

.user-title-save:hover {
  background: rgba(255,255,255,0.18);
}

.user-title-close {
  margin-top: 0.5rem;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,0.45);
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
}

.friends-item-title {
  opacity: 0.65;
  font-size: 0.85em;
}

.friends-item-profile-btn,
.friends-item-message-btn {
  flex-shrink: 0;
  padding: 0.2rem 0.6rem;
  border: 1px solid rgba(184, 199, 230, 0.28);
  border-radius: 8px;
  background: transparent;
  color: rgba(184, 199, 230, 0.6);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.friends-item-profile-btn:hover,
.friends-item-message-btn:hover {
  border-color: rgba(184, 199, 230, 0.55);
  color: #dbe7ff;
}

.friends-item-message-btn {
  color: rgba(219, 231, 255, 0.82);
}

.friend-message-unread-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  margin-left: 0.45rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: #38bdf8;
  color: #082f49;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
}

.friend-message-overlay {
  position: fixed;
  inset: 0;
  z-index: 100100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    calc(env(safe-area-inset-top, 0px) + 14px)
    calc(env(safe-area-inset-right, 0px) + 14px)
    calc(env(safe-area-inset-bottom, 0px) + 14px)
    calc(env(safe-area-inset-left, 0px) + 14px);
}

.friend-message-overlay.hidden {
  display: none;
}

.friend-message-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.58);
}

.friend-message-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: min(100%, 430px);
  height: min(78dvh, 620px);
  overflow: hidden;
  border: 1px solid rgba(184, 199, 230, 0.24);
  border-radius: 12px;
  background: rgba(10, 20, 44, 0.99);
  color: #dbe7ff;
  box-shadow: 0 18px 42px rgba(2, 6, 23, 0.42);
}

.friend-message-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(184, 199, 230, 0.14);
}

.friend-message-title {
  color: #f8fafc;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.friend-message-subtitle {
  margin-top: 0.12rem;
  color: rgba(184, 199, 230, 0.62);
  font-size: 0.78rem;
}

.friend-message-close,
.friend-message-send {
  border: 1px solid rgba(184, 199, 230, 0.24);
  border-radius: 8px;
  background: transparent;
  color: rgba(219, 231, 255, 0.86);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 650;
  cursor: pointer;
}

.friend-message-close {
  flex-shrink: 0;
  padding: 0.24rem 0.62rem;
}

.friend-message-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 0;
  overflow-y: auto;
  padding: 1rem;
}

.friend-message-item {
  display: grid;
  gap: 0.2rem;
  max-width: 82%;
}

.friend-message-item.is-mine {
  align-self: flex-end;
}

.friend-message-item.is-theirs {
  align-self: flex-start;
}

.friend-message-bubble {
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  background: rgba(184, 199, 230, 0.11);
  color: #eef4ff;
  line-height: 1.35;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.friend-message-item.is-mine .friend-message-bubble {
  background: rgba(56, 189, 248, 0.2);
  color: #f8fafc;
}

.friend-message-meta {
  color: rgba(184, 199, 230, 0.52);
  font-size: 0.72rem;
}

.friend-message-item.is-mine .friend-message-meta {
  text-align: right;
}

.friend-message-actions {
  display: flex;
  justify-content: flex-start;
}

.friend-message-report-btn,
.friend-message-report-cancel,
.friend-message-report-submit {
  border: 1px solid rgba(184, 199, 230, 0.18);
  border-radius: 7px;
  background: transparent;
  color: rgba(184, 199, 230, 0.62);
  font: inherit;
  font-size: 0.72rem;
  cursor: pointer;
}

.friend-message-report-btn {
  padding: 0.16rem 0.45rem;
}

.friend-message-report-btn:hover:not(:disabled),
.friend-message-report-cancel:hover,
.friend-message-report-submit:hover {
  border-color: rgba(184, 199, 230, 0.4);
  color: #dbe7ff;
}

.friend-message-report-btn:disabled {
  cursor: default;
  opacity: 0.65;
}

.friend-message-report-form {
  display: grid;
  gap: 0.4rem;
  width: min(100%, 280px);
  padding: 0.55rem;
  border: 1px solid rgba(184, 199, 230, 0.16);
  border-radius: 10px;
  background: rgba(2, 6, 23, 0.22);
}

.friend-message-report-form select,
.friend-message-report-form textarea {
  width: 100%;
  border: 1px solid rgba(184, 199, 230, 0.18);
  border-radius: 8px;
  background: rgba(2, 6, 23, 0.36);
  color: #eef4ff;
  font: inherit;
  font-size: 0.78rem;
  padding: 0.42rem 0.5rem;
}

.friend-message-report-form textarea {
  resize: vertical;
}

.friend-message-report-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.4rem;
}

.friend-message-report-counter {
  margin-right: auto;
  color: rgba(184, 199, 230, 0.5);
  font-size: 0.72rem;
}

.friend-message-report-cancel,
.friend-message-report-submit {
  padding: 0.28rem 0.48rem;
}

.friend-message-empty {
  margin: auto;
  color: rgba(184, 199, 230, 0.62);
  font-size: 0.9rem;
  text-align: center;
}

.friend-message-empty.is-error,
.friend-message-feedback {
  color: #fecaca;
}

.friend-message-form {
  display: grid;
  gap: 0.45rem;
  padding: 0.8rem 1rem 1rem;
  border-top: 1px solid rgba(184, 199, 230, 0.14);
}

.friend-message-input {
  width: 100%;
  min-height: 4.5rem;
  max-height: 8rem;
  resize: vertical;
  border: 1px solid rgba(184, 199, 230, 0.22);
  border-radius: 10px;
  background: rgba(2, 6, 23, 0.32);
  color: #eef4ff;
  font: inherit;
  line-height: 1.35;
  padding: 0.65rem 0.75rem;
}

.friend-message-form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.friend-message-counter {
  color: rgba(184, 199, 230, 0.58);
  font-size: 0.78rem;
}

.friend-message-send {
  padding: 0.44rem 0.85rem;
}

.friend-message-send:hover,
.friend-message-close:hover {
  border-color: rgba(184, 199, 230, 0.48);
  color: #f8fafc;
}

.friend-message-feedback {
  min-height: 1rem;
  font-size: 0.8rem;
}

@media (max-width: 520px) {
  .friend-message-dialog {
    width: 100%;
    height: min(86dvh, 680px);
  }

  .friend-message-item {
    max-width: 90%;
  }
}

.friend-reaction-bar {
  padding: 0.75rem 0;
  border-top: 1px solid rgba(34, 58, 112, 0.5);
  border-bottom: 1px solid rgba(34, 58, 112, 0.5);
}

.friend-reaction-bar-label {
  color: rgba(184, 199, 230, 0.55);
  font-size: 0.78rem;
  margin-bottom: 0.45rem;
}

.friend-reaction-bar-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.friend-reaction-btn {
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(184, 199, 230, 0.28);
  border-radius: 20px;
  background: transparent;
  color: rgba(184, 199, 230, 0.75);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.friend-reaction-btn:hover:not(:disabled) {
  border-color: rgba(184, 199, 230, 0.55);
  color: #dbe7ff;
  background: rgba(184, 199, 230, 0.06);
}

.friend-reaction-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.friend-reaction-btn--sent {
  border-color: rgba(100, 220, 160, 0.5);
  color: rgba(100, 220, 160, 0.85);
}

.friends-reactions-received {
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(34, 58, 112, 0.4);
  margin-bottom: 0.25rem;
}

.friends-reactions-received-label {
  color: rgba(184, 199, 230, 0.5);
  font-size: 0.78rem;
  margin-bottom: 0.35rem;
}

.friends-reactions-received-item {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.2rem 0;
  font-size: 0.88rem;
  color: #b8c7e6;
}

.friends-reactions-received-name {
  color: #dbe7ff;
  font-weight: 600;
}

.friends-reactions-received-type {
  color: rgba(184, 199, 230, 0.7);
}

.friend-profile-overlay {
  position: fixed;
  inset: 0;
  z-index: 2300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    calc(env(safe-area-inset-top, 0px) + 18px)
    calc(env(safe-area-inset-right, 0px) + 18px)
    calc(env(safe-area-inset-bottom, 0px) + 18px)
    calc(env(safe-area-inset-left, 0px) + 18px);
}

.friend-profile-overlay.hidden {
  display: none;
}

.friend-profile-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.52);
}

.friend-profile-card {
  position: relative;
  z-index: 1;
  width: min(100%, 360px);
  max-height: min(88dvh, 640px);
  overflow-y: auto;
  padding: 1rem;
  border: 1px solid rgba(184, 199, 230, 0.24);
  border-radius: 14px;
  background: rgba(10, 20, 44, 0.98);
  color: #dbe7ff;
  box-shadow: 0 18px 42px rgba(2, 6, 23, 0.42);
}

.friend-profile-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  margin-bottom: 0.9rem;
}

.friend-profile-name {
  color: #f8fafc;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.friend-profile-status,
.friend-profile-muted {
  margin-top: 0.18rem;
  color: #b8c7e6;
  font-size: 0.88rem;
  line-height: 1.4;
}

.friend-profile-details {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.friend-profile-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(184, 199, 230, 0.1);
  color: #b8c7e6;
  font-size: 0.9rem;
}

.friend-profile-row strong {
  color: #eef4ff;
  font-weight: 600;
  text-align: right;
}

.friend-profile-showcase {
  margin-bottom: 1rem;
  padding: 0.65rem;
  border: 1px solid rgba(184, 199, 230, 0.12);
  border-radius: 10px;
  background: rgba(184, 199, 230, 0.05);
}

.friend-profile-showcase-title {
  margin-bottom: 0.55rem;
  color: rgba(238, 244, 255, 0.9);
  font-size: 0.84rem;
  font-weight: 700;
}

.friend-profile-showcase-list {
  display: flex;
  gap: 0.55rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding-bottom: 0.1rem;
}

.friend-profile-showcase-card {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  flex: 0 0 96px;
  gap: 0.38rem;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #dbe7ff;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.friend-profile-showcase-art {
  display: block;
  height: 128px;
  border-radius: 9px;
  overflow: hidden;
  background: rgba(2, 6, 23, 0.34);
  border: 1px solid rgba(184, 199, 230, 0.16);
}

.friend-profile-showcase-thumb {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.friend-profile-showcase-thumb.is-empty {
  display: block;
}

.friend-profile-showcase-text {
  display: grid;
  gap: 0.12rem;
  min-width: 0;
}

.friend-profile-showcase-card-title {
  color: #eef4ff;
  font-size: 0.76rem;
  font-weight: 650;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.friend-profile-showcase-card-meta {
  color: rgba(184, 199, 230, 0.7);
  font-size: 0.68rem;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.friends-modal-content .friend-profile-close-btn,
.friends-modal-content .friend-profile-remove-btn {
  border: 1px solid rgba(184, 199, 230, 0.24);
  border-radius: 8px;
  background: transparent;
  color: rgba(219, 231, 255, 0.82);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.friends-modal-content .friend-profile-close-btn {
  flex-shrink: 0;
  padding: 0.24rem 0.62rem;
}

.friends-modal-content .friend-profile-remove-btn {
  width: 100%;
  padding: 0.48rem 0.62rem;
  border-color: rgba(184, 199, 230, 0.14);
  color: rgba(184, 199, 230, 0.52);
}

.friends-modal-content .friend-profile-close-btn:hover {
  border-color: rgba(184, 199, 230, 0.48);
  color: #f8fafc;
}

.friends-modal-content .friend-profile-remove-btn:hover {
  border-color: rgba(248, 113, 113, 0.36);
  background: rgba(127, 29, 29, 0.1);
  color: #fecaca;
}

.my-profile-overlay .friend-profile-close-btn {
  flex-shrink: 0;
  padding: 0.24rem 0.62rem;
  border: 1px solid rgba(184, 199, 230, 0.24);
  border-radius: 8px;
  background: transparent;
  color: rgba(219, 231, 255, 0.82);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.my-profile-overlay .friend-profile-close-btn:hover {
  border-color: rgba(184, 199, 230, 0.48);
  color: #f8fafc;
}

/* Reviewer panel */
.reviewer-panel-btn {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  opacity: 0.6;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 4px;
  cursor: pointer;
  color: inherit;
}
.reviewer-panel-btn:hover { opacity: 1; }

.reviewer-panel-btn--review {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: auto;
  min-height: 44px;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(250, 204, 21, 0.72);
  background: rgba(88, 63, 18, 0.96);
  color: #fff7cc;
  box-shadow: 0 8px 20px rgba(2, 6, 23, 0.28);
  font-size: 0.9rem;
  font-weight: 700;
  opacity: 1;
}

.reviewer-panel-btn--review:hover {
  background: rgba(113, 78, 20, 0.98);
  border-color: rgba(253, 224, 71, 0.9);
}

@media (max-width: 760px) {
  .reviewer-panel-btn--review {
    width: auto;
    min-height: 32px;
    padding: 0.3rem 0.55rem;
    justify-content: center;
    font-size: 0.72rem;
    border-radius: 999px;
    box-shadow: none;
    opacity: 0.9;
  }
}

.reviewer-overlay {
  position: fixed;
  inset: 0;
  z-index: 10100;
  background: rgba(0,0,0,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.reviewer-overlay__box {
  background: var(--color-surface, #1e1e2e);
  color: var(--color-text, #cdd6f4);
  border-radius: 10px;
  padding: 1.4rem 1.6rem;
  max-width: min(92vw, 480px);
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.reviewer-overlay__title { margin: 0; font-size: 1.1rem; }
.reviewer-overlay__meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.15rem 0.7rem;
  font-size: 0.82rem;
  opacity: 0.85;
  margin: 0;
}
.reviewer-overlay__meta dt { font-weight: 600; white-space: nowrap; }
.reviewer-overlay__meta dd { margin: 0; word-break: break-all; }
.reviewer-overlay__fen { font-family: monospace; font-size: 0.78rem; }
.reviewer-overlay__actions { display: flex; flex-direction: column; gap: 0.45rem; }
.reviewer-overlay__label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.82rem; }
.reviewer-overlay__select,
.reviewer-overlay__input {
  padding: 0.3rem 0.5rem;
  border-radius: 5px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.07);
  color: inherit;
  font-size: 0.9rem;
}
.reviewer-overlay__buttons { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.reviewer-overlay__btn {
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  font-size: 0.88rem;
  background: rgba(255,255,255,0.07);
  color: inherit;
}
.reviewer-overlay__btn:disabled { opacity: 0.4; cursor: not-allowed; }
.reviewer-overlay__btn--flag { border-color: #f9e02b; color: #f9e02b; }
.reviewer-overlay__btn--block { border-color: #f38ba8; color: #f38ba8; }
.reviewer-overlay__btn--copy { border-color: #89b4fa; color: #89b4fa; }
.reviewer-overlay__status { font-size: 0.82rem; opacity: 0.75; min-height: 1.2em; }

.title-found-toast {
  position: fixed;
  left: 50%;
  top: max(1rem, env(safe-area-inset-top));
  transform: translateX(-50%) translateY(0);
  z-index: 10020;
  width: min(88vw, 340px);
  padding: 0.9rem 1.05rem;
  border: 1px solid rgba(248, 250, 252, 0.14);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.92);
  color: #f8fafc;
  text-align: center;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(12px);
  pointer-events: none;
  animation: title-found-toast-in 180ms ease-out;
}

.title-found-small {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #facc15;
  margin-bottom: 0.28rem;
}

.title-found-name {
  font-size: clamp(1rem, 4vw, 1.18rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
}

@keyframes title-found-toast-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@media (max-width: 640px) {
  .title-found-toast {
    top: auto;
    bottom: max(1rem, env(safe-area-inset-bottom));
    width: min(92vw, 360px);
  }
}

body.trainer-visuals-enabled.session-flow-good,
body.trainer-visuals-enabled.session-flow-neutral,
body.trainer-visuals-enabled.session-flow-hard {
  --session-flow-accent: transparent;
}

body.trainer-visuals-enabled.session-flow-good.root-view-session .session-board-host .board-panel {
  --session-flow-accent: rgba(238, 115, 38, 0.08);
  box-shadow: 0 0 0 1px var(--session-flow-accent), 0 18px 56px rgba(238, 115, 38, 0.05);
  transition: box-shadow 1400ms ease;
}

@media (prefers-reduced-motion: reduce) {
  body.trainer-visuals-enabled.session-flow-good.root-view-session .session-board-host .board-panel {
    transition: none;
  }
}

/* ── Fusion / Veredelung ───────────────────────────────────────────── */

.card-detail-fusion {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  text-align: center;
}

.card-detail-fusion-divider {
  height: 1px;
  background: rgba(184, 199, 230, 0.14);
  margin: 4px 0;
}

.card-detail-fusion-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(184, 199, 230, 0.55);
}

.card-detail-fusion-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.92rem;
  flex-wrap: wrap;
}

.card-detail-fusion-from {
  color: rgba(184, 199, 230, 0.72);
}

.card-detail-fusion-arrow {
  color: rgba(184, 199, 230, 0.4);
}

.card-detail-fusion-to {
  color: #dbe7ff;
  font-weight: 600;
}

.card-detail-fusion-note {
  margin: 0;
  font-size: 0.82rem;
  color: rgba(184, 199, 230, 0.55);
}

.card-detail-fusion-btn {
  justify-self: center;
  padding: 8px 20px;
  border: 1px solid rgba(110, 190, 255, 0.4);
  border-radius: 6px;
  background: rgba(110, 190, 255, 0.07);
  color: #dbe7ff;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background 160ms, border-color 160ms;
}

.card-detail-fusion-btn:hover {
  background: rgba(110, 190, 255, 0.14);
  border-color: rgba(110, 190, 255, 0.6);
}

.card-detail-fusion-btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.card-detail-fusion-status {
  min-height: 1.2em;
  font-size: 0.86rem;
  color: rgba(184, 199, 230, 0.72);
}

@keyframes fusion-glow {
  0%   { box-shadow: 0 0 0 0 rgba(110, 190, 255, 0); }
  30%  { box-shadow: 0 0 24px 8px rgba(110, 190, 255, 0.45); }
  100% { box-shadow: 0 0 0 0 rgba(110, 190, 255, 0); }
}

.card-detail-fusion-reveal {
  animation: fusion-glow 1200ms ease-out forwards;
}