@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Prevent iOS from auto-scaling text in landscape */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

:root {
  /* ── Dark Casino Palette ── */
  --void:        #04060E;
  --bg-base:     #07091A;
  --bg-surface:  #0C0F22;
  --bg-elevated: #11152E;
  --bg-card:     #161A38;

  /* Felt */
  --felt-center: #0B3020;
  --felt-mid:    #082518;
  --felt-edge:   #051510;

  /* Gold */
  --gold:        #C9A84C;
  --gold-bright: #E8C966;
  --gold-dim:    #7A6120;
  --gold-glow:   rgba(201,168,76,0.18);

  /* Suit colours */
  --ruby:        #CC2233;
  --ruby-light:  #E63347;
  --onyx:        #1A1A2E;

  /* Status */
  --jade:        #22C55E;
  --jade-glow:   rgba(34,197,94,0.18);
  --danger:      #EF4444;
  --danger-glow: rgba(239,68,68,0.18);
  --info:        #60A5FA;

  /* Text */
  --text-1:  #F0EBD8;
  --text-2:  #8893A8;
  --text-3:  #3D4F68;

  /* Borders */
  --border:       #1A1F3A;
  --border-gold:  rgba(201,168,76,0.22);
  --border-light: #252B4A;

  /* ── Legacy aliases (admin.css / engine / game.js use these names) ── */
  --bg-base-legacy:      var(--bg-base);
  --bg-elevated:         var(--bg-card);
  --border-bright:       var(--border-light);
  --accent-green:        var(--jade);
  --accent-gold:         var(--gold);
  --accent-red:          var(--ruby);
  --text-primary:        var(--text-1);
  --text-secondary:      var(--text-2);
  --text-muted:          var(--text-3);
  --bg-felt:             var(--felt-center);
  --sp-5:                20px;

  /* Typography */
  --font-display: 'Bebas Neue', sans-serif;
  --font-ui:      'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Spacing */
  --sp-1: 4px;  --sp-2: 8px;   --sp-3: 12px;
  --sp-4: 16px; --sp-6: 24px;  --sp-8: 32px;
  --sp-12:48px; --sp-16:64px;

  /* Easing */
  --ease-spring:  cubic-bezier(0.34,1.56,0.64,1);
  --ease-out:     cubic-bezier(0.16,1,0.3,1);
  --ease-elegant: cubic-bezier(0.25,0.46,0.45,0.94);

  /* Radii */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.7);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.75);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.85);
  --shadow-gold: 0 0 28px rgba(201,168,76,0.22);
  --shadow-jade: 0 0 28px rgba(34,197,94,0.22);

  /* Safe area insets — resolved at runtime from env() */
  --safe-top:    env(safe-area-inset-top,    0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left:   env(safe-area-inset-left,   0px);
  --safe-right:  env(safe-area-inset-right,  0px);
}

html, body {
  height: 100%;
  background: var(--void);
  color: var(--text-1);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  /* Prevent rubber-band scroll bleed on iOS Safari */
  overscroll-behavior: none;
}

/* Game page needs hard overflow lock; lobby/login pages scroll normally */
.game-page {
  overscroll-behavior: none;
  /* Disable pull-to-refresh and bounce */
  overflow: hidden;
}

a { color: var(--gold); text-decoration: none; transition: opacity .15s; }
a:hover { opacity: .8; }

input, button, select, textarea { font-family: var(--font-ui); font-size: 14px; color: var(--text-1); }

/* Eliminate 300ms tap delay on all clickable elements globally */
button, a, [role="button"], label[for], select {
  touch-action: manipulation;
}

/* Prevent callout / selection highlight on interactive game elements */
button { -webkit-tap-highlight-color: transparent; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-surface); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: #3a4268; }

/* ── Utility ── */
.text-1 { color: var(--text-1); }
.text-2 { color: var(--text-2); }
.text-muted { color: var(--text-3); }
.text-gold  { color: var(--gold); }
.text-red   { color: var(--ruby); }
.font-display { font-family: var(--font-display); }
.font-mono    { font-family: var(--font-mono); }

/* ── Toast ── */
#toast-container {
  position: fixed;
  top: max(var(--sp-6), calc(var(--safe-top) + var(--sp-2)));
  right: max(var(--sp-6), calc(var(--safe-right) + var(--sp-2)));
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  pointer-events: none;
  max-width: min(360px, calc(100vw - 24px));
}
.toast {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  min-width: min(280px, calc(100vw - 48px));
  max-width: min(360px, calc(100vw - 32px));
  box-shadow: var(--shadow-lg);
  animation: toast-in .3s var(--ease-spring) forwards;
  pointer-events: all;
  font-size: 13px;
  word-break: break-word;
}
.toast.removing { animation: toast-out .25s var(--ease-elegant) forwards; }
.toast--success { border-left: 3px solid var(--jade); }
.toast--error   { border-left: 3px solid var(--ruby); }
.toast--warning { border-left: 3px solid var(--gold); }
.toast--info    { border-left: 3px solid var(--info); }
.toast__icon { font-size: 15px; flex-shrink: 0; }
.toast__msg  { flex: 1; color: var(--text-1); }

@keyframes toast-in  { from { opacity:0; transform:translateX(48px) scale(.95); } to { opacity:1; transform:none; } }
@keyframes toast-out { from { opacity:1; } to { opacity:0; transform:translateX(48px) scale(.95); } }

/* ── Shake ── */
@keyframes shake {
  0%,100% { transform:translateX(0); }
  15%      { transform:translateX(-8px); }
  30%      { transform:translateX(8px); }
  45%      { transform:translateX(-5px); }
  60%      { transform:translateX(5px); }
}
.shake { animation: shake .5s var(--ease-elegant); }

/* ── Fade-in ── */
@keyframes fade-in { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:none; } }
.fade-in { animation: fade-in .3s var(--ease-out) forwards; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(2,4,14,0.85);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  animation: fade-overlay .2s ease forwards;
}
@keyframes fade-overlay { from { opacity:0; } to { opacity:1; } }
.modal-overlay.closing { animation: fade-overlay .15s ease reverse forwards; }

.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  max-width: 480px; width: 90%;
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  animation: modal-in .35s var(--ease-spring) forwards;
}
@keyframes modal-in {
  from { opacity:0; transform:scale(.9) translateY(20px); }
  to   { opacity:1; transform:none; }
}
.modal__header {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom: var(--sp-6);
}
.modal__title {
  font-family: var(--font-display);
  font-size: 24px; letter-spacing: 1px;
  color: var(--gold);
}
.modal__close {
  background: none; border: none;
  color: var(--text-2); cursor: pointer;
  padding: var(--sp-1); font-size: 18px;
  border-radius: var(--radius-sm);
  transition: color .15s, background .15s;
}
.modal__close:hover { color: var(--text-1); background: var(--bg-elevated); }

/* ── Divider ── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--sp-3) 0;
}

/* ── Pulse animations ── */
@keyframes pulse-gold {
  0%,100% { box-shadow: 0 0 0 0 rgba(201,168,76,.5); }
  50%      { box-shadow: 0 0 0 8px rgba(201,168,76,0); }
}
@keyframes pulse-jade {
  0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,.4); }
  50%      { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
}

/* ── sr-only ── */
.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; }