/* ============================================================
   3 CARD GAME — style.css
   Mobile-first, glassmorphism, light/dark theming via CSS vars.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Spacing scale (avoid magic numbers) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;

  /* Radii */
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 160ms;
  --dur: 320ms;
  --dur-slow: 620ms;

  /* Card sizing (scales via clamp -> responsive) */
  --card-w: clamp(58px, 18vw, 96px);
  --card-h: calc(var(--card-w) * 1.4);

  /* Brand accents (shared across themes) */
  --accent: #6c8cff;
  --accent-2: #a06bff;
  --gold: #ffcb5b;
  --win: #37d399;
  --lose: #ff6b81;

  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.25);
  --shadow-card: 0 6px 18px rgba(0, 0, 0, 0.28);

  --maxw: 960px;
}

/* ---------- Dark theme (default) ---------- */
[data-theme="dark"] {
  --bg-0: #0b0e1a;
  --bg-1: #10152a;
  --bg-grad: radial-gradient(1200px 700px at 80% -10%, #1b2350 0%, transparent 55%),
             radial-gradient(900px 600px at 0% 110%, #2a1440 0%, transparent 50%),
             linear-gradient(180deg, #0b0e1a 0%, #0d1122 100%);
  --text: #eef1ff;
  --text-dim: #a5adcf;
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-brd: rgba(255, 255, 255, 0.12);
  --field-bg: rgba(255, 255, 255, 0.05);
  --card-face: #f7f8ff;
  --card-ink: #1a1f36;
  --card-back: linear-gradient(135deg, #5468ff, #a06bff);
}

/* ---------- Light theme ---------- */
[data-theme="light"] {
  --bg-0: #eef1fb;
  --bg-1: #ffffff;
  --bg-grad: radial-gradient(1100px 700px at 85% -10%, #d9e0ff 0%, transparent 55%),
             radial-gradient(900px 600px at -5% 110%, #f0dcff 0%, transparent 50%),
             linear-gradient(180deg, #f4f6ff 0%, #e9ecfb 100%);
  --text: #1a1f36;
  --text-dim: #5b6488;
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-brd: rgba(20, 30, 80, 0.12);
  --field-bg: rgba(255, 255, 255, 0.7);
  --card-face: #ffffff;
  --card-ink: #1a1f36;
  --card-back: linear-gradient(135deg, #6c8cff, #a06bff);
  --shadow-soft: 0 10px 30px rgba(40, 50, 100, 0.15);
  --shadow-card: 0 6px 16px rgba(40, 50, 100, 0.18);
}

/* ---------- Reset-ish base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg-0);
  background-image: var(--bg-grad);
  background-attachment: fixed;
  min-height: 100dvh;
  overflow-x: hidden;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
  -webkit-tap-highlight-color: transparent;
}

h1, h2, h3, p, ul, fieldset, legend { margin: 0; padding: 0; }
ul { list-style: none; }
button { font-family: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Glass surface ---------- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  padding-top: max(var(--space-3), env(safe-area-inset-top));
  border-left: 0; border-right: 0; border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: 0;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
}
.brand__pip {
  display: grid; place-items: center;
  width: 30px; height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-weight: 800;
}
.topbar__controls { display: flex; gap: var(--space-2); }

.icon-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--glass-brd);
  background: var(--field-bg);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  display: grid; place-items: center;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast);
}
.icon-btn:hover { transform: translateY(-2px); }
.icon-btn:active { transform: scale(0.94); }

/* Toggle-glyph swap: show ".on" by default, ".off" when pressed=false */
.icon-btn__off { display: none; }
.icon-btn[aria-pressed="false"] .icon-btn__on { display: none; }
.icon-btn[aria-pressed="false"] .icon-btn__off { display: inline; }

/* ============================================================
   LAYOUT / SCREENS
   ============================================================ */
.app {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--space-4);
  padding-bottom: max(var(--space-6), env(safe-area-inset-bottom));
}

.screen { display: none; animation: fadeUp var(--dur) var(--ease); }
.screen--active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   LANDING
   ============================================================ */
.landing {
  text-align: center;
  padding: var(--space-8) var(--space-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  min-height: 70vh;
  justify-content: center;
}
.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  line-height: 1;
}
.logo__num {
  font-size: clamp(4rem, 20vw, 8rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 6px 20px rgba(108, 140, 255, 0.35));
}
.logo__word {
  font-size: clamp(1.4rem, 6vw, 2.4rem);
  font-weight: 800;
  letter-spacing: 0.5px;
}
.logo__suits {
  font-size: clamp(1.2rem, 5vw, 1.8rem);
  letter-spacing: 0.4em;
  opacity: 0.7;
  animation: suitFloat 4s ease-in-out infinite;
}
@keyframes suitFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}
.landing__tagline { color: var(--text-dim); font-size: 1.05rem; }
.landing__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: min(340px, 90vw);
  margin-top: var(--space-4);
}
.daily-bonus {
  margin-top: var(--space-3);
  color: var(--gold);
  font-weight: 700;
  animation: fadeUp var(--dur) var(--ease);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  --btn-bg: var(--field-bg);
  appearance: none;
  border: 1px solid var(--glass-brd);
  background: var(--btn-bg);
  color: var(--text);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              filter var(--dur-fast) var(--ease),
              background var(--dur-fast);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 22px rgba(108, 140, 255, 0.4);
}
.btn--primary:hover { filter: brightness(1.07); }
.btn--ghost { background: var(--field-bg); }
.btn--danger { background: linear-gradient(135deg, #ff6b81, #ff4757); border-color: transparent; color: #fff; }
.btn--xl { padding: var(--space-4) var(--space-6); font-size: 1.2rem; }
.btn--tiny { padding: var(--space-2) var(--space-3); font-size: 0.85rem; border-radius: var(--radius-sm); }

/* ============================================================
   PANEL (setup)
   ============================================================ */
.panel {
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.panel__title { font-size: 1.5rem; }
.panel__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
}
.panel__actions .btn { flex: 1; }

.balance-hero {
  text-align: center;
  padding: var(--space-4);
  border-radius: var(--radius);
  background: var(--field-bg);
  border: 1px solid var(--glass-brd);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.balance-hero__label { color: var(--text-dim); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; }
.balance-hero__value { font-size: clamp(2rem, 10vw, 3rem); font-weight: 900; color: var(--gold); }
.balance-hero__best { color: var(--text-dim); font-size: 0.85rem; }

/* Fields */
.field { border: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.field__legend { font-weight: 700; font-size: 1rem; margin-bottom: var(--space-1); }
.field__hint { color: var(--text-dim); font-size: 0.88rem; }
.field__error { color: var(--lose); font-size: 0.9rem; font-weight: 600; min-height: 1.2em; }

/* Chip group (radios) */
.chip-group { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.chip {
  flex: 1 1 auto;
  min-width: 72px;
  padding: var(--space-3);
  border-radius: var(--radius);
  border: 1px solid var(--glass-brd);
  background: var(--field-bg);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast), border-color var(--dur-fast);
}
.chip:hover { transform: translateY(-2px); }
.chip[aria-checked="true"] {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px rgba(108, 140, 255, 0.4);
}
.chip:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Bet input */
.bet-row { display: flex; align-items: stretch; gap: var(--space-2); }
.stepper {
  width: 52px;
  border-radius: var(--radius);
  border: 1px solid var(--glass-brd);
  background: var(--field-bg);
  color: var(--text);
  font-size: 1.6rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease);
}
.stepper:hover { transform: translateY(-2px); }
.stepper:active { transform: scale(0.92); }
.bet-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--field-bg);
  border: 1px solid var(--glass-brd);
  border-radius: var(--radius);
  padding: 0 var(--space-3);
}
.bet-input-wrap__peso { font-size: 1.4rem; font-weight: 800; color: var(--text-dim); }
.bet-input {
  flex: 1;
  width: 100%;
  border: 0;
  background: none;
  color: var(--text);
  font-size: 1.6rem;
  font-weight: 800;
  text-align: center;
  padding: var(--space-3) 0;
  -moz-appearance: textfield;
}
.bet-input::-webkit-outer-spin-button,
.bet-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.bet-input:focus { outline: none; }
.bet-input-wrap:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(108,140,255,0.25); }
.bet-quick { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.bet-quick .btn { flex: 1; }

/* ============================================================
   HUD
   ============================================================ */
.hud {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}
.hud__stat { text-align: center; }
.hud__label { display: block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dim); }
.hud__value { display: block; font-size: 1.05rem; font-weight: 800; }
#hudMoney { color: var(--gold); }

/* balance counter pop */
.hud__value.pulse { animation: pop var(--dur) var(--ease); }
@keyframes pop { 0% { transform: scale(1); } 40% { transform: scale(1.25); } 100% { transform: scale(1); } }

/* ============================================================
   TABLE + HANDS
   ============================================================ */
.table {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
}
.enemies {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
.enemies[data-count="2"] { grid-template-columns: repeat(2, 1fr); }
.enemies[data-count="3"] { grid-template-columns: repeat(3, 1fr); }
.enemies[data-count="4"] { grid-template-columns: repeat(2, 1fr); }

.hand-zone,
.player-zone {
  padding: var(--space-3);
  border-radius: var(--radius);
  border: 1px solid var(--glass-brd);
  background: var(--glass-bg);
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur);
}
.hand__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}
.hand__name { font-weight: 700; }
.hand__score {
  font-weight: 800;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  min-width: 2ch;
  text-align: right;
}
.hand {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
}
.player-zone .hand { gap: var(--space-3); }

/* Winner / loser highlight */
.hand-zone.is-winner,
.player-zone.is-winner {
  border-color: var(--win);
  box-shadow: 0 0 0 2px var(--win), 0 0 34px rgba(55, 211, 153, 0.6);
  animation: winnerGlow 1.6s ease-in-out infinite;
}
.hand-zone.is-loser { opacity: 0.6; }
@keyframes winnerGlow {
  0%, 100% { box-shadow: 0 0 0 2px var(--win), 0 0 20px rgba(55,211,153,0.45); }
  50%      { box-shadow: 0 0 0 2px var(--win), 0 0 40px rgba(55,211,153,0.8); }
}
.player-zone.shake { animation: shake 0.5s var(--ease); }
@keyframes shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-8px); }
  40%, 60% { transform: translateX(8px); }
}

/* ============================================================
   CARDS (flip)
   ============================================================ */
.card {
  width: var(--card-w);
  height: var(--card-h);
  perspective: 900px;
  flex: 0 0 auto;
}
.card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform var(--dur-slow) var(--ease);
}
.card.is-flipped .card__inner { transform: rotateY(180deg); }

.card__face,
.card__back {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-sm);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow: var(--shadow-card);
}

/* Back (face-down) */
.card__back {
  background: var(--card-back);
  border: 2px solid rgba(255, 255, 255, 0.35);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.card__back::before {
  content: "";
  position: absolute; inset: 6px;
  border-radius: 6px;
  border: 2px dashed rgba(255, 255, 255, 0.5);
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.12) 0 8px, transparent 8px 16px);
}
.card__back::after { content: "3"; color: rgba(255,255,255,0.9); font-weight: 900; font-size: calc(var(--card-w) * 0.4); }

/* Face (face-up) */
.card__face {
  background: var(--card-face);
  color: var(--card-ink);
  transform: rotateY(180deg);
  padding: 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(0, 0, 0, 0.12);
}
.card__corner { font-weight: 800; line-height: 1; display: flex; flex-direction: column; align-items: center; width: fit-content; }
.card__corner--br { align-self: flex-end; transform: rotate(180deg); }
.card__rank { font-size: calc(var(--card-w) * 0.24); }
.card__suit-sm { font-size: calc(var(--card-w) * 0.2); }
.card__pip { text-align: center; font-size: calc(var(--card-w) * 0.5); line-height: 1; }
.card.suit-red { color: #e5484d; }
.card.suit-black { color: #1a1f36; }

/* Dealing entrance animation */
.card.dealing { animation: dealIn var(--dur-slow) var(--ease) both; }
@keyframes dealIn {
  from { opacity: 0; transform: translate(-40vw, -60vh) rotate(-40deg) scale(0.6); }
  to   { opacity: 1; transform: translate(0, 0) rotate(0) scale(1); }
}

/* Result banner */
.table__banner {
  text-align: center;
  font-weight: 900;
  font-size: clamp(1.1rem, 5vw, 1.6rem);
  min-height: 1.4em;
  letter-spacing: 0.02em;
}
.table__banner.win  { color: var(--win); }
.table__banner.lose { color: var(--lose); }
.table__banner.draw { color: var(--gold); }
.table__banner.show { animation: bannerIn var(--dur) var(--ease); }
@keyframes bannerIn { from { opacity: 0; transform: scale(0.8); } to { opacity: 1; transform: scale(1); } }

/* ============================================================
   ACTION BAR
   ============================================================ */
.actionbar {
  position: sticky;
  bottom: 0;
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3);
  padding-bottom: max(var(--space-3), env(safe-area-inset-bottom));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  margin-top: var(--space-4);
  z-index: 20;
}
.actionbar .btn { flex: 1; }
.btn[aria-pressed="true"] { background: linear-gradient(135deg, var(--gold), #ff9f43); color: #201400; border-color: transparent; }

/* ============================================================
   MODALS
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: var(--space-4); }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(4, 6, 16, 0.6); backdrop-filter: blur(4px); animation: fade var(--dur-fast) var(--ease); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal__box {
  position: relative;
  width: min(560px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  animation: modalIn var(--dur) var(--ease);
}
.modal__box--center { text-align: center; }
.modal__box--sm { width: min(420px, 100%); }
@keyframes modalIn { from { opacity: 0; transform: translateY(24px) scale(0.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal__close {
  position: absolute; top: var(--space-3); right: var(--space-3);
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--glass-brd); background: var(--field-bg); color: var(--text);
  cursor: pointer; font-size: 1rem;
}
.modal__close:hover { filter: brightness(1.1); }
.modal__title { font-size: 1.6rem; margin-bottom: var(--space-4); }
.modal__body { display: flex; flex-direction: column; gap: var(--space-3); color: var(--text-dim); line-height: 1.6; }
.modal__body h3 { color: var(--text); font-size: 1.05rem; margin-top: var(--space-2); }
.modal__body strong { color: var(--text); }
.modal__body ul { display: flex; flex-direction: column; gap: var(--space-2); padding-left: var(--space-4); }
.modal__body ul li { list-style: disc; }
.keys { padding-left: 0 !important; }
.keys li { list-style: none !important; }
kbd {
  background: var(--field-bg); border: 1px solid var(--glass-brd);
  border-bottom-width: 2px; border-radius: 6px;
  padding: 2px 8px; font-family: inherit; font-size: 0.85rem; font-weight: 700; color: var(--text);
}
.modal__actions { display: flex; gap: var(--space-3); margin-top: var(--space-5); }
.modal__actions--center { justify-content: center; flex-wrap: wrap; }
.modal__actions .btn { flex: 1; }
.gameover__text { color: var(--text-dim); line-height: 1.6; margin-bottom: var(--space-2); }
.gameover__icon { font-size: 4rem; animation: pop var(--dur-slow) var(--ease); }

/* ============================================================
   STATS / BADGES / HISTORY
   ============================================================ */
.subhead { margin: var(--space-5) 0 var(--space-3); font-size: 1.1rem; }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
.stat-card {
  background: var(--field-bg); border: 1px solid var(--glass-brd);
  border-radius: var(--radius); padding: var(--space-4); text-align: center;
}
.stat-card__value { font-size: 1.6rem; font-weight: 900; }
.stat-card__label { color: var(--text-dim); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; }

.badges { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.badge {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: 999px;
  border: 1px solid var(--glass-brd);
  background: var(--field-bg);
  font-size: 0.85rem; font-weight: 700;
}
.badge--locked { opacity: 0.4; filter: grayscale(1); }
.badge__icon { font-size: 1.1rem; }

.history { display: flex; flex-direction: column; gap: var(--space-2); }
.history__item {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--field-bg);
  border-left: 4px solid var(--text-dim);
  font-size: 0.9rem;
}
.history__item.win  { border-left-color: var(--win); }
.history__item.lose { border-left-color: var(--lose); }
.history__item.draw { border-left-color: var(--gold); }
.history__delta { font-weight: 800; font-variant-numeric: tabular-nums; }
.history__delta.win { color: var(--win); }
.history__delta.lose { color: var(--lose); }

/* Empty state */
.empty {
  text-align: center; color: var(--text-dim);
  padding: var(--space-5); font-style: italic;
}
.empty::before { content: "🃏"; display: block; font-size: 2rem; margin-bottom: var(--space-2); font-style: normal; }

/* ============================================================
   SPLASH
   ============================================================ */
.splash {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: var(--bg-0); background-image: var(--bg-grad);
  transition: opacity var(--dur-slow) var(--ease), visibility var(--dur-slow);
}
.splash.hide { opacity: 0; visibility: hidden; }
.splash__inner { text-align: center; }
.splash__cards { display: flex; gap: var(--space-2); justify-content: center; margin-bottom: var(--space-4); }
.splash__card {
  display: grid; place-items: center;
  width: 54px; height: 76px; border-radius: 10px;
  background: var(--card-face); color: #e5484d;
  font-size: 1.8rem; box-shadow: var(--shadow-card);
  animation: splashDeal 1.2s var(--ease) infinite;
}
.splash__card:nth-child(2) { animation-delay: 0.15s; color: #1a1f36; }
.splash__card:nth-child(3) { animation-delay: 0.3s; }
@keyframes splashDeal {
  0%, 100% { transform: translateY(0) rotate(0); }
  50%      { transform: translateY(-16px) rotate(6deg); }
}
.splash__text { color: var(--text-dim); font-weight: 600; letter-spacing: 0.04em; }

/* ============================================================
   CONFETTI + TOAST
   ============================================================ */
.confetti-canvas {
  position: fixed; inset: 0; z-index: 60;
  pointer-events: none;
}
.toast {
  position: fixed;
  left: 50%; bottom: calc(var(--space-8) + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 70;
  background: var(--glass-bg);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(14px);
  color: var(--text);
  padding: var(--space-3) var(--space-5);
  border-radius: 999px;
  font-weight: 700;
  box-shadow: var(--shadow-soft);
  animation: toastIn var(--dur) var(--ease);
}
.toast[hidden] { display: none; }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 16px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ============================================================
   GAME MODE SELECTION
   ============================================================ */
.modes {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-2);
}
.modes__title {
  text-align: center;
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  font-weight: 900;
}
.modes__sub { text-align: center; color: var(--text-dim); font-size: 1.05rem; }

.mode-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.mode-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.mode-card:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32); }
.mode-card:active { transform: translateY(-2px) scale(0.99); }

/* glowing border on the selected card */
.mode-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent), 0 0 34px rgba(108, 140, 255, 0.55);
}
/* keyboard focus lands on the inner button — glow the card too */
.mode-card:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent), 0 0 34px rgba(108, 140, 255, 0.55);
}

.mode-card__icon {
  font-size: 3.2rem;
  line-height: 1;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.3));
  transition: transform var(--dur) var(--ease);
}
.mode-card:hover .mode-card__icon { transform: scale(1.12) translateY(-2px); }
.mode-card__title { font-size: 1.35rem; font-weight: 800; }
.mode-card__desc { color: var(--text-dim); font-size: 0.95rem; line-height: 1.55; flex: 1; }
.mode-card__btn { width: 100%; margin-top: var(--space-2); }

.mode-card--soon { opacity: 0.92; }
.mode-card__ribbon {
  position: absolute;
  top: 14px; right: -34px;
  transform: rotate(45deg);
  background: linear-gradient(135deg, var(--gold), #ff9f43);
  color: #201400;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 40px;
  box-shadow: var(--shadow-card);
}

.modes__actions { display: flex; justify-content: center; }

/* ============================================================
   LOCAL MULTIPLAYER — lobby name inputs
   ============================================================ */
.name-list { display: flex; flex-direction: column; gap: var(--space-2); }
.name-row { display: flex; align-items: center; gap: var(--space-3); }
.name-row__badge {
  flex: 0 0 auto;
  width: 34px; height: 34px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-weight: 800;
}
.name-input {
  flex: 1;
  min-width: 0;
  padding: var(--space-3);
  border-radius: var(--radius);
  border: 1px solid var(--glass-brd);
  background: var(--field-bg);
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
}
.name-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108, 140, 255, 0.25);
}

/* ============================================================
   LOCAL MULTIPLAYER — game views
   ============================================================ */
.local {
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* scoreboard bar */
.local__bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: center;
}
.local__round {
  width: 100%;
  text-align: center;
  font-weight: 800;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
}
.pscore {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: 999px;
  background: var(--field-bg);
  border: 1px solid var(--glass-brd);
  font-weight: 700;
  font-size: 0.85rem;
}
.pscore.is-turn { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.pscore.is-out { opacity: 0.45; }
.pscore.is-locked { border-color: var(--win); }
.pscore__money { color: var(--gold); font-variant-numeric: tabular-nums; }

/* pass-device transition */
.pass {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-8) var(--space-4);
  animation: fadeUp var(--dur) var(--ease);
}
.pass__icon { font-size: 4rem; animation: suitFloat 3s ease-in-out infinite; }
.pass__label { color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.8rem; }
.pass__name {
  font-size: clamp(1.9rem, 9vw, 3rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pass__hint { color: var(--text-dim); max-width: 34ch; line-height: 1.5; }

/* private turn view */
.turn-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  animation: fadeUp var(--dur) var(--ease);
}
.turn-view__who { font-size: 1.3rem; font-weight: 800; }
.turn-view .hand { flex-wrap: wrap; }
.turn-total { font-weight: 800; color: var(--text-dim); font-size: 1.05rem; }
.turn-total strong { color: var(--text); font-size: 1.3rem; }
.turn-bet { width: min(360px, 100%); display: flex; flex-direction: column; gap: var(--space-3); }
.turn-bet .field__legend { text-align: center; }

/* results view */
.results { display: flex; flex-direction: column; gap: var(--space-3); animation: fadeUp var(--dur) var(--ease); }
.results__banner {
  text-align: center;
  font-weight: 900;
  font-size: clamp(1.2rem, 5vw, 1.7rem);
  color: var(--win);
}
.result-row {
  padding: var(--space-3);
  border-radius: var(--radius);
  border: 1px solid var(--glass-brd);
  background: var(--glass-bg);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.result-row.is-winner {
  border-color: var(--win);
  box-shadow: 0 0 0 2px var(--win), 0 0 28px rgba(55, 211, 153, 0.5);
}
.result-row.is-out { opacity: 0.5; }
.result-row__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.result-row__name { font-weight: 800; }
.result-row__meta { font-size: 0.85rem; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.result-row__delta { font-weight: 800; font-variant-numeric: tabular-nums; }
.result-row__delta.win { color: var(--win); }
.result-row__delta.lose { color: var(--lose); }

/* standings */
.standings { display: flex; flex-direction: column; gap: var(--space-2); }
.standing {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius);
  background: var(--field-bg);
  border: 1px solid var(--glass-brd);
}
.standing__rank { font-size: 1.3rem; font-weight: 900; width: 2ch; text-align: center; }
.standing__name { flex: 1; font-weight: 700; }
.standing__stats { font-size: 0.8rem; color: var(--text-dim); }
.standing__money { font-weight: 800; color: var(--gold); font-variant-numeric: tabular-nums; }
.standing--first { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold); }

.local__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.local__actions .btn { flex: 1 1 auto; min-width: 130px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 640px) {
  .hud { grid-template-columns: repeat(7, 1fr); }
  .landing__actions { width: 380px; }
  .panel__actions .btn { flex: 0 1 auto; min-width: 140px; }
}

@media (min-width: 760px) {
  .mode-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}

@media (min-width: 900px) {
  .app { padding: var(--space-6); }
  :root { --card-w: clamp(72px, 8vw, 100px); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}