/* === Design tokens =================================================== */
:root {
  --bg-deep: #050714;
  --bg-mid: #0a1029;
  --bg-card: rgba(19, 26, 58, 0.6);
  --bg-card-solid: #131a3a;
  --border: rgba(212, 175, 55, 0.18);
  --border-strong: rgba(212, 175, 55, 0.45);

  --gold: #d4af37;
  --gold-bright: #f4d35e;
  --silver: #c8d0e8;
  --ivory: #ece6d2;
  --violet: #6b4f8b;
  --rose: #b58a9a;

  --text: #e8e3d3;
  --text-dim: #8b91a8;
  --text-mute: #5e6480;

  --good: #6ec19a;
  --warn: #e0a96d;
  --bad: #d27a85;

  --shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lift: 0 18px 60px rgba(0, 0, 0, 0.55), 0 0 80px rgba(212, 175, 55, 0.06);
  --glow-gold: 0 0 20px rgba(212, 175, 55, 0.35);

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;

  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* === Reset & base ==================================================== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(107, 79, 139, 0.25), transparent 60%),
    radial-gradient(ellipse 70% 50% at 80% 100%, rgba(20, 32, 64, 0.6), transparent 60%),
    linear-gradient(180deg, #050714 0%, #03050f 100%);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

button { font: inherit; color: inherit; cursor: pointer; }
img, svg { display: block; max-width: 100%; }

::selection { background: var(--gold); color: var(--bg-deep); }

/* === Starfield canvas ================================================ */
#starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* === Splash =========================================================== */
.splash {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at center, #0a1029 0%, #03050f 100%);
  transition: opacity .8s var(--ease);
}
.splash.is-hidden { opacity: 0; pointer-events: none; }
.splash-mark {
  width: clamp(120px, 22vw, 220px);
  filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.5));
  animation: floaty 4s ease-in-out infinite;
}
.splash-title {
  margin-top: 28px;
  font-family: 'Cinzel', serif;
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: clamp(18px, 3vw, 28px);
  color: var(--ivory);
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 1.2s .3s var(--ease) forwards;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Layout ========================================================== */
#app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 0 24px 80px;
}
.screen {
  max-width: 1200px;
  margin: 0 auto;
  animation: screenIn .5s var(--ease) both;
}
@keyframes screenIn {
  from { opacity: 0; transform: translateY(12px) scale(.99); }
  to { opacity: 1; transform: none; }
}

/* === Top bar ========================================================= */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  margin: 0 -24px 8px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(5, 7, 20, 0.85), rgba(5, 7, 20, 0.55));
  border-bottom: 1px solid var(--border);
}
.topbar-title {
  flex: 1;
  font-family: 'Cinzel', serif;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 14px;
  color: var(--ivory);
}
.topbar-right { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ivory);
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.icon-btn:hover { background: rgba(212, 175, 55, 0.08); border-color: var(--border-strong); }
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 18px; height: 18px; }

.stars-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-strong);
  color: var(--gold-bright);
  font-family: 'Cinzel', serif;
  font-size: 13px;
  letter-spacing: 0.06em;
}
.stars-pill svg { width: 14px; height: 14px; }

/* === Hero ============================================================ */
.hero {
  text-align: center;
  padding: clamp(40px, 8vw, 100px) 0 clamp(32px, 5vw, 56px);
}
.hero-eyebrow {
  font-family: 'Cinzel', serif;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-size: 11px;
  color: var(--gold);
  opacity: .85;
  margin-bottom: 18px;
}
.hero-title {
  margin: 0;
  font-family: 'Cinzel', serif;
  font-weight: 600;
  font-size: clamp(36px, 7vw, 76px);
  line-height: 1.05;
  letter-spacing: 0.04em;
  background: linear-gradient(180deg, #fff 0%, var(--ivory) 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 60px rgba(212, 175, 55, 0.15);
}
.hero-sub {
  margin: 18px auto 0;
  max-width: 540px;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--text-dim);
  line-height: 1.5;
}
.hero-stars {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(19, 26, 58, 0.5);
  border: 1px solid var(--border);
  color: var(--gold-bright);
  font-family: 'Cinzel', serif;
  letter-spacing: 0.1em;
  font-size: 14px;
}
.hero-stars svg { width: 16px; height: 16px; }
.hero-stars-label { color: var(--text-dim); margin-left: 4px; font-size: 12px; }

/* === Game grid ======================================================= */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
  margin-top: 8px;
}
.game-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 24px 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(19, 26, 58, 0.85), rgba(10, 14, 39, 0.85));
  border: 1px solid var(--border);
  text-align: left;
  color: var(--text);
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  cursor: pointer;
  isolation: isolate;
}
.game-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(212, 175, 55, 0.18), transparent 50%);
  opacity: 0;
  transition: opacity .35s var(--ease);
  z-index: -1;
}
.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lift);
}
.game-card:hover::before { opacity: 1; }
.game-card-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-strong);
  color: var(--gold-bright);
}
.game-card-icon svg { width: 28px; height: 28px; }
.game-card-title {
  font-family: 'Cinzel', serif;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--ivory);
  margin: 0;
}
.game-card-desc {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 17px;
  color: var(--text-dim);
  margin: 0;
}
.game-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 12px;
  color: var(--text-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: 'Cinzel', serif;
}
.game-card-best { color: var(--gold-bright); }
.game-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Cinzel', serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.game-card-cta svg { width: 12px; height: 12px; transition: transform .3s var(--ease); }
.game-card:hover .game-card-cta svg { transform: translateX(4px); }

/* === Buttons ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: 'Cinzel', serif;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
  user-select: none;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: var(--bg-deep);
  box-shadow: 0 6px 22px rgba(212, 175, 55, 0.25), inset 0 -2px 0 rgba(0, 0, 0, 0.15);
}
.btn-primary:hover { box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4); }
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--ivory);
}
.btn-ghost:hover { background: rgba(212, 175, 55, 0.06); border-color: var(--border-strong); }

/* === Game shell ====================================================== */
.game-shell {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 0 40px;
  position: relative;
}
.game-shell.narrow { max-width: 580px; margin: 0 auto; width: 100%; }
.game-hud {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.hud-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 60px;
}
.hud-label {
  font-family: 'Cinzel', serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.hud-value {
  font-family: 'Cinzel', serif;
  font-size: 20px;
  color: var(--ivory);
  letter-spacing: 0.04em;
}
.game-hud .btn { margin-left: auto; }

.game-canvas {
  width: 100%;
  height: clamp(360px, 60vh, 620px);
  border-radius: var(--radius-lg);
  background: radial-gradient(ellipse at center, #0a1029 0%, #03050f 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lift);
  cursor: crosshair;
  touch-action: none;
}

/* === Overlay ========================================================= */
.game-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(ellipse at center, rgba(5, 7, 20, 0.85), rgba(5, 7, 20, 0.95));
  backdrop-filter: blur(6px);
  border-radius: var(--radius-lg);
  z-index: 5;
  transition: opacity .4s var(--ease);
}
.game-overlay.is-hidden { opacity: 0; pointer-events: none; }
.overlay-card {
  max-width: 460px;
  padding: 32px;
  text-align: center;
  background: linear-gradient(160deg, rgba(19, 26, 58, 0.95), rgba(10, 14, 39, 0.95));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  animation: overlayIn .5s var(--ease) both;
}
@keyframes overlayIn {
  from { opacity: 0; transform: translateY(10px) scale(.98); }
  to { opacity: 1; transform: none; }
}
.overlay-card h2 {
  font-family: 'Cinzel', serif;
  font-weight: 600;
  font-size: 28px;
  letter-spacing: 0.06em;
  margin: 0 0 12px;
  background: linear-gradient(180deg, var(--ivory), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.overlay-card p { margin: 8px 0; font-family: 'Cormorant Garamond', serif; font-size: 18px; color: var(--text-dim); }
.overlay-card .muted { font-size: 14px; color: var(--text-mute); }
.overlay-card .btn { margin-top: 18px; }
.rules { list-style: none; padding: 0; margin: 16px 0; display: flex; flex-direction: column; gap: 6px; font-family: 'Inter', sans-serif; font-size: 14px; color: var(--text); }
.rules b { font-weight: 600; padding: 2px 8px; border-radius: 4px; margin-right: 6px; font-family: 'Cinzel', serif; font-size: 12px; letter-spacing: 0.1em; }
.gold { background: rgba(244, 211, 94, 0.18); color: var(--gold-bright); }
.silver { background: rgba(200, 208, 232, 0.18); color: var(--silver); }
.dark { background: rgba(107, 79, 139, 0.25); color: var(--violet); }

/* === Riddle (Wordle) ================================================= */
.riddle-prompt {
  text-align: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 20px;
  color: var(--text-dim);
  min-height: 1.5em;
}
.riddle-board {
  display: grid;
  grid-template-rows: repeat(6, 1fr);
  gap: 8px;
  justify-content: center;
}
.riddle-row { display: grid; grid-template-columns: repeat(5, 56px); gap: 8px; }
.riddle-cell {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: transparent;
  font-family: 'Cinzel', serif;
  font-weight: 600;
  font-size: 24px;
  text-transform: uppercase;
  color: var(--ivory);
  transition: transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.riddle-cell.is-filled { border-color: var(--border-strong); animation: pop .15s var(--ease); }
.riddle-cell.flip { animation: flipCell .55s var(--ease) forwards; }
.riddle-cell.is-correct { background: var(--good); border-color: var(--good); color: var(--bg-deep); }
.riddle-cell.is-present { background: var(--gold); border-color: var(--gold); color: var(--bg-deep); }
.riddle-cell.is-absent { background: rgba(94, 100, 128, 0.4); border-color: transparent; color: var(--text-dim); }
.riddle-cell.shake { animation: shake .5s var(--ease); }
@keyframes pop { 0% { transform: scale(.8); } 100% { transform: scale(1); } }
@keyframes flipCell {
  0% { transform: rotateX(0); }
  50% { transform: rotateX(90deg); }
  100% { transform: rotateX(0); }
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

.riddle-keys {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  margin-top: 10px;
}
.riddle-keys-row { display: flex; gap: 5px; flex-wrap: wrap; justify-content: center; }
.key {
  min-width: 32px;
  height: 48px;
  padding: 0 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(19, 26, 58, 0.7);
  color: var(--ivory);
  font-family: 'Cinzel', serif;
  font-size: 14px;
  text-transform: uppercase;
  transition: background .2s var(--ease), transform .1s var(--ease);
}
.key:hover { background: rgba(212, 175, 55, 0.1); }
.key:active { transform: scale(.95); }
.key.wide { min-width: 64px; font-size: 11px; letter-spacing: 0.1em; }
.key.key-correct { background: var(--good); color: var(--bg-deep); border-color: var(--good); }
.key.key-present { background: var(--gold); color: var(--bg-deep); border-color: var(--gold); }
.key.key-absent { background: rgba(60, 65, 85, 0.5); color: var(--text-mute); border-color: transparent; }

/* === Memory ========================================================== */
.memory-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  perspective: 1000px;
  min-height: 400px;
}
@media (max-width: 640px) {
  .memory-board { gap: 8px; padding: 10px; }
}
.mem-card {
  aspect-ratio: 1;
  position: relative;
  transform-style: preserve-3d;
  transition: transform .55s var(--ease);
  cursor: pointer;
}
.mem-card.is-flipped, .mem-card.is-matched { transform: rotateY(180deg); }
.mem-card.is-matched .mem-front { box-shadow: 0 0 30px rgba(212, 175, 55, 0.5); border-color: var(--gold); }
.mem-back, .mem-front {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.mem-back {
  background: linear-gradient(135deg, #131a3a, #0a1029);
  background-image: radial-gradient(circle at 30% 30%, rgba(212, 175, 55, 0.18), transparent 60%);
}
.mem-back::after {
  content: '✦';
  font-size: clamp(24px, 5vw, 40px);
  color: var(--gold);
  opacity: .55;
}
.mem-front {
  background: linear-gradient(160deg, #1c2548, #0e1530);
  transform: rotateY(180deg);
  color: var(--gold-bright);
}
.mem-front svg { width: 60%; height: 60%; }
.mem-front .court-label {
  position: absolute;
  bottom: 8px;
  font-family: 'Cinzel', serif;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* === Maze ============================================================ */
.maze-controls {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 60px);
  grid-template-rows: repeat(3, 60px);
  gap: 6px;
  margin: 0 auto;
  width: max-content;
}
.dpad {
  border-radius: var(--radius);
  background: rgba(19, 26, 58, 0.8);
  border: 1px solid var(--border);
  color: var(--gold);
  font-size: 18px;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: background .15s var(--ease), transform .1s var(--ease);
}
.dpad:active { transform: scale(.94); background: rgba(212, 175, 55, 0.15); }
.dpad.up { grid-column: 2; grid-row: 1; }
.dpad.left { grid-column: 1; grid-row: 2; }
.dpad.right { grid-column: 3; grid-row: 2; }
.dpad.down { grid-column: 2; grid-row: 3; }
@media (min-width: 900px) {
  .maze-controls { display: none; }
}

/* === Sliding puzzle ================================================== */
.puzzle-board {
  display: grid;
  gap: 4px;
  width: min(90vw, 520px);
  aspect-ratio: 1;
  margin: 0 auto;
  padding: 8px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lift);
}
.pz-tile {
  position: relative;
  border-radius: 8px;
  background-image:
    radial-gradient(circle at 30% 30%, rgba(244, 211, 94, 0.6), transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(107, 79, 139, 0.5), transparent 50%),
    linear-gradient(180deg, #0a1029, #03050f);
  border: 1px solid rgba(212, 175, 55, 0.2);
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
  overflow: hidden;
  font-family: 'Cinzel', serif;
  font-size: 18px;
  color: var(--gold-bright);
  display: grid;
  place-items: center;
  -webkit-tap-highlight-color: transparent;
}
.pz-tile.empty { background: transparent; border-color: transparent; cursor: default; }
.pz-tile:not(.empty):hover { box-shadow: var(--glow-gold); }
.pz-tile.solved { box-shadow: 0 0 30px rgba(212, 175, 55, 0.5); }
.pz-tile-num {
  position: absolute;
  top: 4px; left: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
  opacity: .6;
}
.size-tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 4px 10px;
  border-radius: 6px;
  font-family: 'Cinzel', serif;
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-right: 4px;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.size-tab.is-active { background: var(--gold); color: var(--bg-deep); border-color: var(--gold); }

/* === Settings modal ================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 20px;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 20, 0.7);
  backdrop-filter: blur(10px);
}
.modal-card {
  position: relative;
  width: min(440px, 100%);
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(19, 26, 58, 0.98), rgba(10, 14, 39, 0.98));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lift);
  animation: overlayIn .35s var(--ease) both;
}
.modal-card h2 {
  margin: 0 0 18px;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.1em;
  font-weight: 500;
  font-size: 22px;
  color: var(--ivory);
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
  border: 0;
  padding: 0;
}
.field-label {
  font-family: 'Cinzel', serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.field-value {
  font-family: 'Cinzel', serif;
  color: var(--gold-bright);
  font-size: 18px;
}
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--violet));
  border-radius: 999px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ivory);
  box-shadow: var(--glow-gold);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ivory);
  border: none;
  box-shadow: var(--glow-gold);
  cursor: pointer;
}
.seg {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  background: rgba(5, 7, 20, 0.6);
}
.seg-btn {
  border: 0;
  background: transparent;
  color: var(--text-dim);
  padding: 8px 16px;
  border-radius: 999px;
  font-family: 'Cinzel', serif;
  font-size: 12px;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.seg-btn.is-active { background: var(--gold); color: var(--bg-deep); }
.modal-actions {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 20px;
}

/* === Footer ========================================================== */
.menu-footer {
  text-align: center;
  margin-top: 64px;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--text-mute);
  font-size: 16px;
  letter-spacing: 0.04em;
}

/* === Toast =========================================================== */
.toast-root {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 60;
  pointer-events: none;
}
.toast {
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(19, 26, 58, 0.95);
  border: 1px solid var(--border-strong);
  color: var(--ivory);
  font-family: 'Cinzel', serif;
  font-size: 13px;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow-lift);
  animation: toastIn .35s var(--ease) both;
}
.toast.gold { color: var(--gold-bright); }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* === Misc ============================================================ */
[hidden] { display: none !important; }

@media (max-width: 600px) {
  #app { padding: 0 16px 60px; }
  .topbar { padding: 12px 16px; margin: 0 -16px 8px; }
  .game-grid { gap: 16px; }
  .game-card { padding: 22px 18px 18px; }
  .riddle-row { grid-template-columns: repeat(5, 50px); }
  .riddle-cell { width: 50px; height: 50px; font-size: 22px; }
  .key { min-width: 28px; height: 44px; padding: 0 6px; }
  .key.wide { min-width: 50px; }
  .game-canvas { height: 50vh; }
}