/* ══════════════════════════════════════════════════════════════
   Blackjack — styles
   Spotify-inspired black & green theme, matching the landing page.
   ══════════════════════════════════════════════════════════════ */

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

:root {
  --bg: #000000;
  --surface: #121212;
  --surface2: #181818;
  --surface3: #282828;
  --border: #282828;
  --border2: #404040;
  --text: #ffffff;
  --muted: #a7a7a7;
  --green: #1db954;
  --green-dim: rgba(29, 185, 84, 0.12);
  --green-glow: rgba(29, 185, 84, 0.28);
  --gold: #e3a900;
  --red: #e91429;
  --felt-dark: #04180c;
  --felt: #0b4522;
  --felt-light: #0f5c2c;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', monospace;
}

html, body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 10% 0%, rgba(29, 185, 84, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

.shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 32px;
}

/* ── Header ─────────────────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.home-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 7px 14px;
  border: 1px solid var(--border2);
  border-radius: 999px;
  background: var(--surface2);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.home-btn:hover { border-color: var(--green); color: var(--green); background: var(--green-dim); }
.home-btn svg { width: 12px; height: 12px; }

.logo { display: flex; align-items: center; gap: 10px; margin-left: 4px; }
.logo-mark {
  width: 34px; height: 34px;
  background: #000; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--green);
  box-shadow: 0 0 16px var(--green-glow);
  font-size: 16px; color: #fff;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 3px;
  color: var(--text);
  line-height: 1;
}

.user-badge {
  display: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(29, 185, 84, 0.3);
  border-radius: 999px;
  padding: 5px 12px;
}

/* ── Stats bar ──────────────────────────────────────────────── */
.stats-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 14px;
}
.stat {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.stat strong { color: var(--text); font-size: 14px; margin-left: 4px; }
.stat strong.accent { color: var(--green); }
.message {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  text-align: right;
}

/* ── Table felt ─────────────────────────────────────────────── */
.table {
  position: relative;
  background:
    radial-gradient(ellipse 90% 110% at 50% 35%, var(--felt-light) 0%, var(--felt) 55%, var(--felt-dark) 100%);
  border: 1px solid var(--border2);
  border-radius: 22px;
  padding: 26px 20px 30px;
  box-shadow: inset 0 0 70px rgba(0, 0, 0, 0.55), 0 20px 60px rgba(0, 0, 0, 0.45);
  min-height: 380px;
  display: flex;
  flex-direction: column;
}

.zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.player-zone { margin-top: 8px; }
.zone-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  gap: 8px;
}
.zone-value {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 1px;
  color: #fff;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 999px;
  padding: 1px 12px;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  gap: 10px;
  padding: 4px;
}

/* ── Playing cards ──────────────────────────────────────────── */
.card {
  width: 96px;
  height: 136px;
  background: #ffffff;
  border-radius: 10px;
  position: relative;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.18);
  flex-shrink: 0;
  animation: deal 0.28s ease-out;
  user-select: none;
}
.card.red   { color: #d21f3c; }
.card.black { color: #111111; }

.card-corner {
  position: absolute;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.15;
  text-align: center;
}
.card-corner.top    { top: 6px;    left: 8px;  }
.card-corner.bottom { bottom: 6px; right: 8px; transform: rotate(180deg); }

.card-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 44px;
}

.card-back {
  background:
    repeating-linear-gradient(45deg, #0a5c26 0 8px, #0a4a1f 8px 16px);
  border: 4px solid #ffffff;
}
.card-back::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 6px;
  border: 2px solid rgba(255, 255, 255, 0.45);
}

@keyframes deal {
  from { transform: translateY(-14px) scale(0.92); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

/* ── Result banner ──────────────────────────────────────────── */
.result-banner {
  align-self: center;
  margin: 6px 0;
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 2px;
  padding: 6px 26px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: var(--green);
  border: 1px solid rgba(29, 185, 84, 0.4);
  box-shadow: 0 0 24px var(--green-glow);
  text-align: center;
  max-width: 100%;
}
.result-banner.dealer { color: var(--red); border-color: rgba(233, 20, 41, 0.4); box-shadow: 0 0 24px rgba(233, 20, 41, 0.25); }
.result-banner.push   { color: var(--gold); border-color: rgba(227, 169, 0, 0.4); }
.result-banner.blackjack { color: var(--gold); border-color: rgba(227, 169, 0, 0.5); box-shadow: 0 0 30px rgba(227, 169, 0, 0.3); }
.result-banner.broke  { color: var(--red); border-color: rgba(233, 20, 41, 0.5); }

/* ── Controls ───────────────────────────────────────────────── */
.controls { margin-top: 16px; min-height: 84px; }

.bet-controls,
.action-controls,
.result-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.bet-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

#bet-input {
  width: 140px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 16px;
  padding: 10px 12px;
  text-align: center;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
#bet-input:focus { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-dim); }
#bet-input::-webkit-outer-spin-button,
#bet-input::-webkit-inner-spin-button { -webkit-appearance: none; }
#bet-input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

.chips { display: flex; gap: 8px; }
.chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: #fff;
  background: radial-gradient(circle at 35% 30%, #1db954 0%, #0f7a36 60%, #084d20 100%);
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  min-width: 52px;
  padding: 8px 10px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s, box-shadow 0.15s;
}
.chip:hover { transform: translateY(-2px); box-shadow: 0 6px 14px rgba(0, 0, 0, 0.5); }
.chip:active { transform: translateY(0); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 2px;
  border-radius: 999px;
  padding: 12px 30px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.35; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--green);
  color: #000;
  box-shadow: 0 6px 20px var(--green-glow);
}
.btn-primary:hover { background: #1ed760; }
.btn-primary:disabled { background: var(--green); box-shadow: none; }

.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border-color: var(--border2);
}
.btn-secondary:hover { border-color: var(--green); color: var(--green); }

.btn-gold {
  background: var(--gold);
  color: #000;
  box-shadow: 0 6px 20px rgba(227, 169, 0, 0.28);
}
.btn-gold:hover { background: #f5b800; }
.btn-gold:disabled { background: var(--gold); box-shadow: none; }

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  text-align: center;
}
footer p { font-family: var(--font-mono); font-size: 10px; color: var(--muted); letter-spacing: 0.06em; }

.hidden { display: none !important; }

/* ── Light mode ─────────────────────────────────────────────── */
[data-theme="light"] {
  --bg: #ffffff;
  --surface: #f5f5f5;
  --surface2: #eeeeee;
  --surface3: #e0e0e0;
  --border: #d0d0d0;
  --border2: #b0b0b0;
  --text: #121212;
  --muted: #555555;
  --green-dim: rgba(29, 185, 84, 0.10);
  --green-glow: rgba(29, 185, 84, 0.20);
}
[data-theme="light"] body::before {
  background: radial-gradient(ellipse 70% 50% at 10% 0%, rgba(29, 185, 84, 0.04) 0%, transparent 60%);
}
/* The felt stays dark so white cards always pop, in either theme. */

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  .card { width: 68px; height: 98px; }
  .card-center { font-size: 32px; }
  .card-corner { font-size: 13px; }
  .card-corner.top { top: 4px; left: 6px; }
  .card-corner.bottom { bottom: 4px; right: 6px; }
  .result-banner { font-size: 20px; padding: 5px 16px; }
  .stats-bar { gap: 8px 14px; }
  .message { margin-left: 0; width: 100%; text-align: left; }
  .btn { padding: 11px 22px; font-size: 15px; }
  .table { padding: 20px 12px 24px; }
}