:root {
  --bg: #1a1d24;
  --bg-2: #23272f;
  --bg-3: #2c313a;
  --fg: #e7ecf3;
  --fg-dim: #9aa3b1;
  --accent: #f2c94c;
  --danger: #eb5757;
  --safe: #27ae60;
  --warn: #f2994a;
  --border: #3a414c;

  --v1: #8a94a6;
  --v2: #56cc9d;
  --v3: #5ca8e6;
  --v4: #b48be8;
  --v5: #eb5757;
  --vk: #f2c94c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  padding: 6px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 18px;
}
.header-left {
  flex: 0 0 auto;
  min-width: 0;
}
.header-left h1 { margin: 0; font-size: 15px; line-height: 1.15; letter-spacing: 0.3px; white-space: nowrap; }
.header-left h1 .subtle { font-size: 11px; }
.page-intro {
  margin: 0;
  flex: 1 1 auto;
  text-align: center;
  color: var(--muted, #9aa1ac);
  font-size: 11px;
  line-height: 1.35;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.page-intro strong { color: var(--fg, #e7eaef); }
body.minimal-ui .page-intro { display: none; }
@media (max-width: 1100px) {
  .header-left h1 { white-space: normal; }
  .header-left h1 .subtle { display: none; }
}
@media (max-width: 900px) {
  header { flex-wrap: wrap; }
  .page-intro { order: 3; flex-basis: 100%; text-align: left; max-width: 100%; }
}

/* ---------- long-form SEO content ---------- */
.long-form {
  max-width: 880px;
  margin: 32px auto 24px;
  padding: 0 24px;
  display: grid;
  gap: 32px;
}
.long-form-section {
  background: var(--panel, #1a1f2a);
  border: 1px solid var(--border, #2a313e);
  border-radius: 10px;
  padding: 20px 24px;
  color: var(--fg, #e7eaef);
  font-size: 14px;
  line-height: 1.6;
}
.long-form-section h2 {
  margin: 0 0 12px;
  font-size: 18px;
  color: var(--fg, #e7eaef);
}
.long-form-section h3 {
  margin: 18px 0 8px;
  font-size: 15px;
  color: var(--fg, #e7eaef);
}
.long-form-section p { margin: 8px 0; color: var(--muted, #9aa1ac); }
.long-form-section p strong, .long-form-section li b { color: var(--fg, #e7eaef); }
.long-form-section ul { margin: 6px 0 10px 22px; color: var(--muted, #9aa1ac); }
.long-form-section li { margin: 4px 0; }
.long-form-section kbd {
  display: inline-block;
  padding: 1px 6px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12px;
  background: #11151c;
  border: 1px solid var(--border, #2a313e);
  border-radius: 4px;
  color: var(--fg, #e7eaef);
}
body.minimal-ui .long-form { display: none; }

.header-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.lang-switcher {
  display: inline-flex;
  gap: 2px;
  margin-bottom: 2px;
}
.lang-btn {
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--fg-dim);
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  border-radius: 4px;
  cursor: pointer;
  transition: background 100ms ease, color 100ms ease, border-color 100ms ease;
}
.lang-btn:hover { background: var(--bg-2); color: var(--fg); border-color: var(--fg-dim); }
.lang-btn.active {
  background: var(--accent);
  color: #1a1a1a;
  border-color: var(--accent);
}

.discord {
  color: var(--fg-dim);
  font-size: 13px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}

.version {
  /* Use a dimmer colour directly — `opacity: 0.7` cascades to descendants
   * and would make the version-history tooltip 30% see-through. */
  color: #6b7382;
  font-size: 11px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}

h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.subtle { color: var(--fg-dim); font-weight: 400; }

main {
  flex: 1;
  display: grid;
  grid-template-columns: 240px 1fr 320px;
  gap: 24px;
  padding: 24px;
  max-width: 1220px;
  margin: 0 auto;
  width: 100%;
}

.stats-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chest-list, .session-list {
  list-style: none;
  padding: 0;
  margin: 0 0 6px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.chest-row, .session-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 8px;
  background: var(--bg-3);
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 13px;
}
.session-row {
  grid-template-columns: 1fr auto;
}
.chest-name, .session-name {
  font-weight: 700;
  letter-spacing: 0.3px;
}
.chest-target {
  color: var(--fg-dim);
  font-size: 11px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.chest-pct {
  font-weight: 700;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  min-width: 44px;
  text-align: right;
}
.chest-gold .chest-name,
.session-name.chest-gold { color: #f2c94c; }
.chest-silver .chest-name,
.session-name.chest-silver { color: #bdc7d6; }
.chest-bronze .chest-name,
.session-name.chest-bronze { color: #cd7f32; }
.chest-note {
  color: var(--fg-dim);
  font-size: 11px;
  margin-top: 8px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.session-pct {
  color: var(--fg-dim);
  font-size: 11px;
}
.session-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.session-reset {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-dim);
  font-size: 10px;
  letter-spacing: 0.3px;
  padding: 1px 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 100ms ease, color 100ms ease, border-color 100ms ease;
}
.session-reset:hover { background: var(--bg-2); color: var(--fg); border-color: var(--fg-dim); }

.board-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.board {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(5, 1fr);
  gap: 6px;
  aspect-ratio: 1;
  max-width: 560px;
  width: 100%;
  align-self: center;
  background: var(--bg-2);
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.cell {
  background: var(--bg-3);
  border: 2px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  cursor: pointer;
  position: relative;
  user-select: none;
  transition: transform 60ms ease, border-color 100ms ease, background 100ms ease;
}

.cell:hover {
  border-color: var(--fg);
  transform: translateY(-1px);
}

.cell.revealed { cursor: default; }
.cell.revealed:hover { transform: none; border-color: var(--border); }

/* Revealed but not yet scored — can be claimed with a sufficient hand card.
 * Dimmed so scored cells visually fade into the background. */
.cell.revealed.unscored { opacity: 0.55; cursor: pointer; }
.cell.revealed.unscored:hover { opacity: 0.85; border-color: var(--accent); }

/* Unscored but unclaimable on the current turn — 5-turn with a 5 adjacent.
 * Clicking would be caught in-game, so the helper blocks it too. */
.cell.revealed.unscored-locked { cursor: not-allowed; opacity: 0.35; }
.cell.revealed.unscored-locked:hover { opacity: 0.4; border-color: var(--border); }

/* Default (filled) style: card BACKGROUND is coloured by value, number stays
 * bright white. Easier to scan at a glance and matches in-game card faces.
 * The legacy style (toggle in header) restores the original colored-number
 * look — body.legacy-style overrides this block. */
.cell[data-value="1"] { background: #2d5a2d; color: #fff; }
.cell[data-value="2"] { background: #c97318; color: #fff; }
.cell[data-value="3"] { background: #a8a428; color: #fff; }
.cell[data-value="4"] { background: #a02ca0; color: #fff; }
.cell[data-value="5"] { background: #1f2a78; color: #fff; }
.cell[data-value="K"] { background: #b03030; color: #fff; }

body.legacy-style .cell[data-value="1"] { background: var(--bg-3); color: var(--v1); }
body.legacy-style .cell[data-value="2"] { background: var(--bg-3); color: var(--v2); }
body.legacy-style .cell[data-value="3"] { background: var(--bg-3); color: var(--v3); }
body.legacy-style .cell[data-value="4"] { background: var(--bg-3); color: var(--v4); }
body.legacy-style .cell[data-value="5"] { background: rgba(235, 87, 87, 0.08); color: var(--v5); }
body.legacy-style .cell[data-value="K"] { background: rgba(242, 201, 76, 0.1); color: var(--vk); }

.cell.flashed::after {
  content: "!";
  position: absolute;
  top: 4px;
  right: 6px;
  font-size: 12px;
  color: var(--warn);
  font-weight: 700;
}

.cell.possible5 {
  background: rgba(235, 87, 87, 0.12);
  box-shadow: inset 0 0 0 2px rgba(235, 87, 87, 0.45);
}
.cell.safe5 {
  box-shadow: inset 0 0 0 2px rgba(39, 174, 96, 0.25);
}
/* Flipping with the 5-card carries no catch risk here. Shown as a strong green
 * outline that stacks on top of possible5/must5 styling when applicable. */
.cell.safe-flip {
  background: rgba(39, 174, 96, 0.16);
  box-shadow: inset 0 0 0 3px rgba(39, 174, 96, 0.7);
}
.cell.safe-flip.must5 {
  background: rgba(235, 87, 87, 0.25);
  box-shadow:
    inset 0 0 0 3px rgba(39, 174, 96, 0.75),
    inset 0 0 0 6px rgba(235, 87, 87, 0.55);
}
.cell.must5 {
  /* Looks like a revealed 5 (red text on light-red bg from data-value="5"),
   * plus a dashed red border to show it's a deduction rather than observed. */
  background: rgba(235, 87, 87, 0.14);
  border-style: dashed;
  border-color: rgba(235, 87, 87, 0.75);
}
.cell.possible5 .prob { color: var(--danger); }

.cell.suggested {
  border-color: var(--accent);
  box-shadow:
    0 0 0 4px rgba(242, 201, 76, 0.35),
    0 0 18px 4px rgba(242, 201, 76, 0.55),
    inset 0 0 0 2px var(--accent);
  animation: pulse 1.3s ease-in-out infinite;
}
/* The .unscored opacity dims the whole cell including the HINT badge, making
 * the suggestion read as muted. Override on the suggested cell so it stays
 * full-strength regardless of unscored state. */
.cell.revealed.unscored.suggested { opacity: 1; }

/* Floating "TIPP" pill badge so the suggestion is unmistakable. Sits on the
   top-left corner of the cell, animated with the same pulse rhythm. */
.cell.suggested::before {
  content: "HINT";
  position: absolute;
  top: -11px;
  left: -8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.6px;
  padding: 3px 9px;
  background: var(--accent);
  color: #1a1a1a;
  border: 2px solid #1a1a1a;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6), 0 0 12px rgba(242, 201, 76, 0.85);
  z-index: 4;
  pointer-events: none;
  animation: tip-bob 1.3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow:
      0 0 0 4px rgba(242, 201, 76, 0.35),
      0 0 18px 4px rgba(242, 201, 76, 0.55),
      inset 0 0 0 2px var(--accent);
  }
  50% {
    box-shadow:
      0 0 0 8px rgba(242, 201, 76, 0.5),
      0 0 28px 6px rgba(242, 201, 76, 0.75),
      inset 0 0 0 2px var(--accent);
  }
}
@keyframes tip-bob {
  0%, 100% { transform: translateY(0)    rotate(-4deg); }
  50%      { transform: translateY(-3px) rotate(-1deg); }
}
html[lang="de"] .cell.suggested::before { content: "TIPP"; }

.money-icon-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 70%;
  height: 70%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: money-wobble 1.3s ease-in-out infinite;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}
.money-icon-wrap svg { width: 100%; height: 100%; display: block; }

@keyframes money-wobble {
  0%, 100% { transform: translate(-50%, -50%) rotate(-10deg); }
  50%      { transform: translate(-50%, -50%) rotate(10deg); }
}

.cell .prob {
  position: absolute;
  bottom: 4px;
  left: 6px;
  font-size: 10px;
  font-weight: 500;
  color: var(--fg-dim);
  letter-spacing: 0;
}

.disclaimer {
  background: rgba(242, 153, 74, 0.08);
  border: 1px solid rgba(242, 153, 74, 0.3);
  border-left: 3px solid var(--warn);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 12px;
  color: var(--fg-dim);
  line-height: 1.5;
}
.disclaimer strong { color: var(--warn); }

.promo-text {
  margin: 8px 0 16px 0;
  font-size: 12px;
  color: var(--fg-dim);
  text-align: center;
}

.promo-text a {
  color: var(--accent);
  text-decoration: none;
}

.promo-text a:hover {
  text-decoration: underline;
}

.help {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--fg-dim);
}
.help p { margin: 0 0 6px; }
.help ul { margin: 0; padding-left: 18px; }
.help li { margin: 2px 0; }
.help em { color: var(--fg); font-style: normal; }
kbd {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 11px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--fg);
}

.info-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-block {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
}

.label {
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 6px;
}

.current-card {
  font-size: 42px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.current-card.done { color: var(--fg-dim); }

.turn-hint {
  font-size: 12px;
  color: var(--fg-dim);
  margin-top: 4px;
}

.score {
  font-size: 34px;
  font-weight: 700;
}
.score.good { color: var(--safe); }
.score-target {
  font-size: 11px;
  color: var(--fg-dim);
  margin-top: 2px;
}
.score-ceiling {
  font-size: 11px;
  color: var(--fg-dim);
  margin-top: 6px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.score-ceiling.unreachable { color: var(--danger); }
.score-ceiling.within-reach { color: var(--safe); }

.game-gold-pct {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.game-gold-pct.cold  { color: var(--danger); }
.game-gold-pct.warm  { color: var(--warn); }
.game-gold-pct.hot   { color: var(--safe); }
.game-gold-note {
  font-size: 11px;
  color: var(--fg-dim);
  margin-top: 6px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}

.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-2);
  border: 1px solid var(--warn);
  border-left: 3px solid var(--warn);
  color: var(--fg);
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
  z-index: 1000;
  max-width: 90vw;
}
.toast.toast-show {
  opacity: 1;
  transform: translateX(-50%) translateY(2px);
}

.remaining {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.remaining li {
  background: var(--bg-3);
  border-radius: 4px;
  padding: 6px 8px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.remaining .v { font-weight: 700; }
.remaining[data-v="1"] .v { color: var(--v1); }

.suggestion-note {
  font-size: 13px;
  color: var(--fg);
  line-height: 1.5;
}

.suggestion-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

/* Inline help badge ("?") next to a panel label, with a custom hover
 * popup (the native `title` tooltip has a ~1s delay and can't be
 * styled). The tooltip text comes from i18n via the inner span's
 * data-i18n attribute. */
.info-hint {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid currentColor;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  opacity: 0.55;
  cursor: help;
  user-select: none;
  vertical-align: middle;
}
.info-hint:hover, .info-hint:focus { opacity: 1; outline: none; }

.info-hint-tooltip {
  position: absolute;
  left: 50%;
  top: calc(100% + 10px);
  transform: translateX(-50%);
  width: 300px;
  padding: 12px 14px;
  background-color: #000 !important;
  background: #000 !important;
  color: #f0f0f0;
  border: 1px solid #444;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.5;
  text-align: left;
  white-space: normal;
  pointer-events: none;
  display: none;
  z-index: 99999;
  isolation: isolate;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.8);
}
/* Little arrow pointing up at the badge. */
.info-hint-tooltip::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -6px;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background-color: #000;
  border-left: 1px solid #444;
  border-top: 1px solid #444;
}
.info-hint-tooltip strong {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-size: 13px;
}
.info-hint-tooltip ul {
  margin: 0;
  padding-left: 18px;
  list-style-type: disc;
}
.info-hint-tooltip li {
  margin: 4px 0;
  color: #cfcfcf;
}
.info-hint:hover .info-hint-tooltip,
.info-hint:focus .info-hint-tooltip {
  display: block;
}

/* Version-history variant: anchor to the right edge so it doesn't overflow
 * the viewport when the badge is in the top-right corner of the header. */
.info-hint-tooltip-version {
  width: 380px;
  left: auto;
  right: 0;
  transform: none;
}
.info-hint-tooltip-version::before {
  left: auto;
  right: 6px;
  transform: rotate(45deg);
}
.info-hint-tooltip-version ul.version-history {
  margin: 0;
  padding-left: 0;
  list-style: none;
}
.info-hint-tooltip-version ul.version-history li {
  margin: 0 0 8px 0;
  padding-left: 0;
}
.info-hint-tooltip-version ul.version-history li:last-child {
  margin-bottom: 0;
}
.info-hint-tooltip-version ul.version-history li b {
  color: #ffd57a;
  font-weight: 600;
}
.info-hint-tooltip-version .version-note {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid #3a3a3a;
  font-size: 11.5px;
  color: #b8b8b8;
  font-style: italic;
}
/* The version history is long; cap height and allow scrolling. */
.info-hint-tooltip-version {
  max-height: 70vh;
  overflow-y: auto;
}

.button-row {
  display: flex;
  gap: 8px;
}
.action-btn,
.reset-btn {
  flex: 1;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 10px;
  font-size: 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 100ms ease, border-color 100ms ease, opacity 100ms ease;
}
.action-btn:hover:not(:disabled) { background: var(--bg-2); border-color: var(--fg-dim); }
.action-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.reset-btn:hover { background: var(--danger); border-color: var(--danger); }

.reset-undo-btn {
  background: var(--accent, #f2c94c);
  color: #1a1a1a;
  border: 1px solid var(--accent, #f2c94c);
  font-weight: 600;
  position: relative;
  overflow: hidden;
}
.reset-undo-btn:hover { filter: brightness(1.1); background: var(--accent, #f2c94c); border-color: var(--accent, #f2c94c); }
.reset-undo-btn::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  width: 100%;
  background: rgba(0, 0, 0, 0.35);
  transform-origin: left;
  animation: reset-undo-bar 8s linear forwards;
}
@keyframes reset-undo-bar {
  from { transform: scaleX(1); }
  to   { transform: scaleX(0); }
}

footer {
  padding: 12px 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  text-align: center;
}

@media (max-width: 1000px) {
  main {
    grid-template-columns: 1fr;
  }
  .board { max-width: 100%; }
}

/* Money rain — fires when this game's gold chance hits 100%. The container is
   non-interactive (pointer-events: none) so it never blocks clicks. Coins are
   absolutely positioned and removed once their fall animation ends. */
.money-rain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 9999;
  /* Default to display:none so the empty container doesn't sit over the
     Twitch iframe — Twitch's anti-clickjacking detection blocks chat when
     ANY element overlaps their iframe rect, even with pointer-events:none. */
  display: none;
}
.money-rain.active { display: block; }
.money-rain .coin {
  position: absolute;
  top: -10vh;
  font-size: 28px;
  user-select: none;
  will-change: transform, opacity;
  animation: coinFall linear forwards;
}
@keyframes coinFall {
  0%   { transform: translateY(0) rotate(0deg);    opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(115vh) rotate(720deg); opacity: 0.2; }
}

/* Gold-locked glow — pulses the gold-chance % when this game can no longer
   miss the gold chest. Uses currentColor so it picks up the .hot tint. */
.game-gold-pct.locked {
  animation: goldLockedPulse 1.4s ease-in-out infinite;
  text-shadow: 0 0 8px currentColor, 0 0 18px currentColor;
}
@keyframes goldLockedPulse {
  0%, 100% { filter: brightness(1);    text-shadow: 0 0 6px currentColor, 0 0 14px currentColor; }
  50%      { filter: brightness(1.35); text-shadow: 0 0 12px currentColor, 0 0 26px currentColor; }
}

/* Like block — sits in the stats sidebar above the promo. Subtle gradient
   panel + soft pink halo so it reads as a friendly call-to-action without
   competing with the solver stats above. */
.like-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 14px 12px;
  margin: 12px 0 4px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255, 83, 115, 0.07), rgba(255, 83, 115, 0.02) 60%, transparent);
  text-align: center;
}
.like-prompt {
  margin: 0;
  font-size: 12px;
  color: var(--fg-dim);
  line-height: 1.35;
}
.like-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--fg);
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease, box-shadow 200ms ease;
}
.like-btn:hover:not(:disabled) {
  background: var(--bg-2);
  border-color: #ff5373;
  box-shadow: 0 0 0 4px rgba(255, 83, 115, 0.15);
}
.like-btn:active:not(:disabled) { transform: scale(0.96); }
.like-btn:disabled { cursor: default; opacity: 0.95; }
.like-btn.liked {
  border-color: rgba(255, 83, 115, 0.55);
  box-shadow: 0 0 0 3px rgba(255, 83, 115, 0.18);
}
.like-btn .like-heart {
  font-size: 22px;
  line-height: 1;
  color: var(--fg-dim);
  transition: color 200ms ease, transform 200ms ease, text-shadow 200ms ease;
}
.like-btn:hover:not(:disabled) .like-heart { color: #ff7a93; }
.like-btn.liked .like-heart {
  color: #ff5373;
  text-shadow: 0 0 10px rgba(255, 83, 115, 0.65);
  animation: likeBump 380ms ease;
}
.like-btn .like-count {
  font-variant-numeric: tabular-nums;
  min-width: 1.6em;
  text-align: right;
  font-size: 15px;
}
@keyframes likeBump {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.55); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}

/* Header controls row — toggles + lang switcher share one line, all matching
   the lang-btn height/typography so it reads as a single bar. */
.header-controls {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.header-toggles {
  display: inline-flex;
  gap: 2px;
}
.icon-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 22px;
  min-width: 28px;
  padding: 0 6px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--fg);
  font-size: 12px;
  line-height: 1;
  border-radius: 4px;
  cursor: pointer;
  transition: background 100ms ease, color 100ms ease, border-color 100ms ease;
}
.icon-toggle:hover { background: var(--bg-2); border-color: var(--fg-dim); }
.icon-toggle .icon-off { display: none; }
.icon-toggle.off .icon-on { display: none; }
.icon-toggle.off .icon-off { display: inline; opacity: 0.7; }

/* Minimal UI — strips everything except the current card, the board, and the
   undo/reset row. Sidebars collapse so the board fills the screen. */
body.minimal-ui main {
  grid-template-columns: 1fr;
}
body.minimal-ui .stats-panel,
body.minimal-ui .disclaimer,
body.minimal-ui .help {
  display: none;
}
body.minimal-ui .info-panel > .info-block { display: none; }
body.minimal-ui .info-panel > .info-block:first-child,           /* current card */
body.minimal-ui .info-panel > .info-block.button-row {           /* undo + reset */
  display: block;
}
body.minimal-ui .board { max-width: 720px; margin: 0 auto; }

/* Twitch chat embed — sits at the bottom of the right info-panel. The iframe
   is owned by Twitch (we can't restyle its internals), so we contain it in a
   bordered card to match the rest of the panel. Hidden in minimal-ui mode by
   the existing `.info-panel > .info-block { display: none; }` rule. */
.chat-block .label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.chat-channel {
  font-size: 11px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.3px;
}
.chat-channel:hover { text-decoration: underline; }
.twitch-chat-mount {
  height: 460px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #18181b;
}
.twitch-chat-mount iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* Page-level horizontal layout: main grid (centered, max-width preserved) on
   the left, persistent Twitch chat column on the right. The chat sticks to
   the right edge of the viewport, independent of main's max-width. */
.page {
  display: flex;
  flex: 1;
  align-items: stretch;
  gap: 0;
  min-height: 0;
}
.page > main {
  flex: 1;
  min-width: 0;
}
.chat-panel {
  flex: 0 0 420px;
  display: flex;
  flex-direction: column;
  padding: 24px 24px 24px 0;
  border-left: 1px solid var(--border);
}
.chat-panel .chat-block {
  display: flex;
  flex-direction: column;
  margin-left: 24px;
  height: 50vh;
}
.chat-panel .twitch-chat-mount {
  flex: 1;
  height: auto;
  min-height: 0;
}

/* Hide chat in minimal-UI mode along with the rest of the chrome. */
body.minimal-ui .chat-panel { display: none; }
body.minimal-ui .chat-tab { display: none; }
/* Manual chat collapse from the edge tab. */
body.chat-hidden .chat-panel { display: none; }

/* Edge tab — half-pill button glued to the chat panel's left border (or to
   the viewport's right edge when chat is collapsed). Arrow points toward the
   action: ◀ to expand, ▶ to collapse. */
.chat-tab {
  position: fixed;
  top: 50%;
  right: 420px; /* matches .chat-panel flex basis when chat is open */
  transform: translateY(-50%);
  width: 22px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-right: 0;
  color: var(--fg-dim);
  border-radius: 8px 0 0 8px;
  cursor: pointer;
  z-index: 50;
  transition: right 160ms ease, background 120ms ease, color 120ms ease;
}
.chat-tab:hover { background: var(--bg-2); color: var(--fg); }
.chat-tab-arrow {
  display: inline-block;
  width: 0; height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 6px solid currentColor; /* chat open → arrow points right (toward where it'll collapse) */
}
body.chat-hidden .chat-tab { right: 0; }
body.chat-hidden .chat-tab-arrow {
  border-left: 0;
  border-right: 6px solid currentColor; /* chat hidden → arrow points left (toward where it'll re-open) */
}

/* Narrow viewports — drop the chat under main rather than squashing the grid. */
@media (max-width: 1100px) {
  .page { flex-direction: column; }
  .chat-panel {
    flex: 0 0 auto;
    padding: 0 24px 24px;
    border-left: 0;
    border-top: 1px solid var(--border);
  }
  .chat-panel .chat-block { margin-left: 0; margin-top: 16px; }
  .chat-panel .twitch-chat-mount { min-height: 400px; }
  .chat-tab { display: none; }
}

.version-views {
  margin-left: 6px;
  color: var(--fg-dim);
  opacity: 0.85;
}
.version-views::before {
  content: "·";
  margin-right: 6px;
  opacity: 0.7;
}

/* About modal — full-viewport overlay, scrollable card. Hidden via [hidden].
   Backdrop click + close button + Escape all dismiss. */
.modal[hidden] { display: none; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(2px);
}
.modal-card {
  position: relative;
  max-width: 640px;
  width: 100%;
  max-height: 86vh;
  overflow: auto;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 28px 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  color: var(--fg);
  line-height: 1.5;
  font-size: 14px;
}
.modal-card h2 {
  margin: 0 0 18px;
  font-size: 20px;
}
.modal-card h3 {
  margin: 22px 0 8px;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.modal-card p { margin: 6px 0 10px; }
.modal-card ul { margin: 6px 0 12px; padding-left: 20px; }
.modal-card li { margin: 3px 0; }
.modal-card em { color: var(--accent); font-style: normal; }
.modal-card b { color: var(--fg); }
.modal-close {
  position: absolute;
  top: 10px;
  right: 14px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 0;
  color: var(--fg-dim);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  border-radius: 6px;
  transition: background 100ms ease, color 100ms ease;
}
.modal-close:hover { background: var(--bg-3); color: var(--fg); }

/* Footer legal links — visually identical to a small text link, but they're
   <button>s under the hood so they can open a modal without changing the URL. */
.footer-link {
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  color: var(--fg-dim);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.footer-link:hover { color: var(--fg); }
.footer-sep { color: var(--fg-dim); margin: 0 4px; opacity: 0.6; }

/* Twitch consent placeholder — replaces the iframe until the user opts in.
   Centered, dark, with a clear "what happens" explanation. */
.twitch-consent {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 18px;
  color: var(--fg-dim);
  background: var(--bg-3);
}
.twitch-consent p {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg);
}
.twitch-consent .action-btn {
  background: #9146ff;
  border-color: #9146ff;
  color: #fff;
  font-weight: 600;
  padding: 10px 20px;
  width: auto;
  flex: 0 0 auto;
}
.twitch-consent .action-btn:hover { background: #772ce8; border-color: #772ce8; }

/* Legal modals — small extras to highlight TODO blocks and the revoke row. */
.legal-todo {
  margin-top: 14px;
  padding: 10px 12px;
  border-left: 3px solid var(--warn);
  background: rgba(242, 153, 74, 0.08);
  font-size: 12px;
  color: var(--fg-dim);
  border-radius: 0 6px 6px 0;
}
.datenschutz-controls {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.datenschutz-controls .action-btn { width: auto; padding: 8px 14px; }