/* 
  Blackjack UI
  Clean. Dark. Slightly judgmental.
*/

:root{
  --bg: #0b0f14;
  --panel: #111823;
  --panel2: #0f1520;
  --border: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.88);
  --muted: rgba(255,255,255,.62);
  --muted2: rgba(255,255,255,.42);
  --accent: #69d2ff;
  --accent2: #7cffb3;
  --danger: #ff5b5b;
  --shadow: 0 14px 50px rgba(0,0,0,.45);
  --radius: 16px;
  --cardW: 86px;
  --cardH: 124px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 20% 10%, rgba(105,210,255,.12), transparent 55%),
    radial-gradient(900px 700px at 80% 20%, rgba(124,255,179,.10), transparent 55%),
    radial-gradient(800px 600px at 50% 90%, rgba(255,91,91,.10), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:var(--font);
}

.topbar{
  position:sticky;
  top:0;
  z-index:10;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding:14px 16px;
  background: rgba(11,15,20,.82);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}

.brand{ display:flex; align-items:center; gap:12px; }
.logo{
  width:34px;
  height:34px;
  border-radius:12px;
  background:
    radial-gradient(circle at 30% 35%, rgba(255,255,255,.65), rgba(255,255,255,0) 55%),
    radial-gradient(circle at 65% 60%, rgba(105,210,255,.65), rgba(105,210,255,0) 58%),
    radial-gradient(circle at 40% 75%, rgba(124,255,179,.55), rgba(124,255,179,0) 52%),
    #0e1622;
  border:1px solid var(--border);
  box-shadow: 0 10px 25px rgba(0,0,0,.35);
}
.brand-text .title{ font-weight:800; letter-spacing:.12em; font-size:13px; }
.brand-text .subtitle{ font-size:12px; color:var(--muted2); margin-top:2px; }

.wrap{
  max-width: 1100px;
  margin: 18px auto 30px;
  padding: 0 16px;
}

.panel{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.status{
  padding: 16px;
  margin-bottom: 18px;
}

.status-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 10px;
}

.stat{
  background: rgba(0,0,0,.18);
  border:1px solid var(--border);
  border-radius: 14px;
  padding: 12px 12px 10px;
}
.stat .label{ color: var(--muted2); font-size: 12px; letter-spacing:.08em; text-transform: uppercase; }
.stat .value{ margin-top:6px; font-size: 20px; font-weight: 800; }

.message{
  margin-top: 12px;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px dashed rgba(255,255,255,.16);
  color: var(--muted);
  background: rgba(0,0,0,.12);
}

.bet-row{
  margin-top: 12px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
}

.chip-row{ display:flex; flex-wrap:wrap; gap: 10px; }

.chip{
  appearance:none;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.04);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 999px;
  cursor:pointer;
  font-weight:700;
  transition: transform .08s ease, background .12s ease, border-color .12s ease;
}
.chip:hover{
  background: rgba(105,210,255,.10);
  border-color: rgba(105,210,255,.35);
}
.chip:active{ transform: scale(.98); }

.btn{
  appearance:none;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor:pointer;
  font-weight: 800;
  transition: transform .08s ease, background .12s ease, border-color .12s ease, opacity .12s ease;
}
.btn:hover{
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.22);
}
.btn:active{ transform: scale(.98); }
.btn:disabled{ opacity: .45; cursor:not-allowed; }

.btn.primary{
  background: rgba(105,210,255,.18);
  border-color: rgba(105,210,255,.45);
}
.btn.primary:hover{
  background: rgba(105,210,255,.24);
  border-color: rgba(105,210,255,.55);
}

.btn.ghost{
  background: transparent;
}

.btn.danger{
  border-color: rgba(255,91,91,.35);
  color: rgba(255,255,255,.92);
}
.btn.danger:hover{ background: rgba(255,91,91,.12); border-color: rgba(255,91,91,.55); }

.top-actions{ display:flex; gap:10px; align-items:center; }

.table{
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid var(--border);
  background: rgba(0,0,0,.14);
  box-shadow: var(--shadow);
}

.seat{
  background: rgba(17,24,35,.35);
  border:1px solid rgba(255,255,255,.09);
  border-radius: var(--radius);
  padding: 14px;
}

.seat-header{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap: 10px;
}

.seat h2{
  margin:0;
  font-size: 16px;
  letter-spacing:.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,.78);
}

.hand-score{
  font-weight:900;
  color: rgba(255,255,255,.92);
  background: rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.10);
  padding: 6px 10px;
  border-radius: 999px;
  min-width: 44px;
  text-align:center;
}

.cards{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 12px;
  min-height: calc(var(--cardH) + 6px);
  align-items:flex-end;
}

.card{
  width: var(--cardW);
  height: var(--cardH);
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  position:relative;
  box-shadow: 0 12px 28px rgba(0,0,0,.35);
  transform: translateY(0);
  transition: transform .18s ease, opacity .18s ease;
  overflow:hidden;
}
.card.enter{ transform: translateY(8px); opacity: 0; }
.card.show{ transform: translateY(0); opacity: 1; }

.card .face{
  padding: 10px;
  display:flex;
  flex-direction:column;
  gap: 4px;
  height:100%;
}
.corner{
  font-weight: 900;
  font-size: 14px;
}
.suit{
  font-size: 18px;
  opacity: .95;
}
.pip{
  margin-top:auto;
  font-size: 40px;
  font-weight: 900;
  opacity: .20;
  text-align:right;
  line-height:1;
}
.card.red{ color: rgba(255,120,120,.95); }
.card.black{ color: rgba(240,240,240,.92); }

.card.back{
  background:
    radial-gradient(circle at 25% 25%, rgba(105,210,255,.25), transparent 50%),
    radial-gradient(circle at 75% 60%, rgba(124,255,179,.20), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}
.card.back::after{
  content:"";
  position:absolute; inset:10px;
  border-radius: 12px;
  border:1px dashed rgba(255,255,255,.16);
}

.divider{ margin: 14px 0; display:flex; align-items:center; gap: 12px; }
.divider-line{ flex:1; height:1px; background: rgba(255,255,255,.10); }
.divider-text{ font-size: 12px; color: var(--muted2); text-align:center; }

.controls{
  margin-top: 12px;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}

.mini{
  margin-top: 12px;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.mini-stat{
  flex: 1 1 160px;
  display:flex;
  justify-content:space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.12);
}
.mini-stat .k{ color: var(--muted2); }
.mini-stat .v{ font-weight:900; }

.foot{
  margin-top: 18px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap: 10px;
  align-items:center;
  color: var(--muted2);
  font-size: 12px;
}
.pill{
  display:inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.10);
  margin-right: 8px;
}
.muted{ color: var(--muted2); }

.modal{
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background: rgba(17,24,35,.92);
  color: var(--text);
  padding:0;
  width: min(640px, calc(100vw - 22px));
  box-shadow: var(--shadow);
}
.modal::backdrop{
  background: rgba(0,0,0,.62);
  backdrop-filter: blur(4px);
}
.modal-inner{ padding: 0; margin: 0; }
.modal-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 14px 14px 10px;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.modal-head h3{ margin:0; font-size: 14px; letter-spacing:.08em; text-transform: uppercase; }
.modal-body{ padding: 14px; color: rgba(255,255,255,.78); }
.modal-body ul{ margin: 10px 0 0 18px; padding:0; }
.modal-body li{ margin: 6px 0; }
.modal-foot{
  display:flex;
  justify-content:flex-end;
  gap: 10px;
  padding: 12px 14px 14px;
  border-top:1px solid rgba(255,255,255,.10);
}
.field{ margin: 10px 0 14px; }
.field label{ display:block; font-size: 12px; color: var(--muted2); margin-bottom: 6px; letter-spacing:.06em; text-transform: uppercase; }
.field input[type="number"]{
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: var(--text);
}
.field .hint{ margin-top: 6px; font-size: 12px; color: var(--muted2); }
.field.row{ margin-top: 12px; }
.check{ display:flex; gap: 10px; align-items:center; cursor:pointer; }
.check input{ transform: translateY(1px); }

@media (max-width: 720px){
  .status-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .top-actions{ gap: 8px; }
  :root{ --cardW: 78px; --cardH: 114px; }
}