/* Casino floor: hero, tier rail, table cards */

/* ==========================================================================
   Hero
   ========================================================================== */

.lobby-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr);
  gap: var(--space-5);
  align-items: center;
  padding: var(--space-6);
  margin-bottom: var(--space-5);
  border-radius: var(--radius-xl);
  border: 1px solid var(--hairline-gold);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(700px 320px at 12% -30%, rgba(232, 184, 75, 0.22), transparent 70%),
    radial-gradient(600px 340px at 95% 130%, rgba(193, 18, 31, 0.28), transparent 70%),
    linear-gradient(150deg, #221820, #120c11 60%);
}
/* Faint felt texture so the hero doesn't read as flat. */
.lobby-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image: repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 9px);
}

.hero-copy { position: relative; z-index: 1; }
.hero-title { font-size: var(--font-2xl); margin: var(--space-2) 0; }
.hero-sub { color: var(--text-dim); font-size: var(--font-md); max-width: 46ch; margin: 0 0 var(--space-5); }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }

.hero-side {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.42);
  border: 1px solid var(--hairline);
  backdrop-filter: blur(8px);
}
.hero-stat { display: flex; flex-direction: column; gap: 2px; }
.hero-stat-label {
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 800;
  color: var(--text-mute);
}
.hero-stat-value {
  font-size: var(--font-2xl);
  font-weight: 900;
  line-height: 1.1;
  background: linear-gradient(180deg, #fff5d6, var(--gold) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-level { display: flex; flex-direction: column; gap: 5px; }

/* ==========================================================================
   Tier rail
   ========================================================================== */

.tier-rail {
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.22));
}

.tier-rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}
.tier-rail-label {
  display: block;
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 800;
  color: var(--text-mute);
}
.tier-rail-current { font-size: var(--font-lg); color: var(--tier-color, var(--gold-bright)); }
.tier-next { display: flex; flex-direction: column; gap: 5px; align-items: flex-end; }

/* Rank switcher: one obvious card per rank. */
.tier-switch {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(126px, 1fr));
  gap: var(--space-2);
}
.tier-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-dim);
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  transition: transform var(--dur-fast) var(--ease-spring), border-color var(--dur-base), background var(--dur-base), color var(--dur-base);
}
.tier-card:hover { transform: translateY(-3px); color: var(--text); border-color: var(--hairline-gold); }
.tier-card.is-active {
  color: var(--tier-color, var(--gold-bright));
  border-color: color-mix(in srgb, var(--tier-color, #ffd77a) 60%, transparent);
  background: color-mix(in srgb, var(--tier-color, #ffd77a) 15%, transparent);
  box-shadow: inset 0 0 24px color-mix(in srgb, var(--tier-color, #ffd77a) 12%, transparent);
}
.tier-card.is-locked { opacity: 0.55; }
.tier-card-icon { font-size: 1.5rem; line-height: 1; }
.tier-card-name { font-weight: 800; font-size: var(--font-sm); }
.tier-card-sub { font-size: var(--font-xs); color: var(--text-mute); }

/* Tier groups inside a game zone */
.tier-group + .tier-group { margin-top: var(--space-5); }
.tier-group.is-locked { opacity: 0.9; }
.tier-group-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--hairline);
}
.zone-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  gap: var(--space-3);
}

/* ==========================================================================
   Join-by-code strip
   ========================================================================== */

.join-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
  padding: var(--space-4) var(--space-5);
}
.join-strip-copy h3 { margin: 0 0 2px; }
.join-strip-copy p { margin: 0; }
.join-strip-form { min-width: 280px; flex: 0 1 340px; }
.join-strip-form input {
  letter-spacing: 0.22em;
  font-weight: 800;
  text-align: center;
  font-size: var(--font-md);
}

.join-code-display {
  font-size: var(--font-2xl);
  font-weight: 900;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  text-align: center;
  color: var(--gold-bright);
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--hairline-gold);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-top: var(--space-2);
}

/* ==========================================================================
   Game floors
   ========================================================================== */

.casino-floor { display: flex; flex-direction: column; gap: var(--space-5); }

.floor-zone {
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  padding: var(--space-4) var(--space-5) var(--space-5);
  background:
    radial-gradient(600px 200px at 0% 0%, rgba(232, 184, 75, 0.07), transparent 70%),
    linear-gradient(170deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow-md);
}
.zone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
.zone-header h2 { display: flex; align-items: center; gap: var(--space-2); margin: 0; }
.zone-icon { font-size: 1.3em; }
.zone-actions { display: flex; gap: var(--space-2); }

.zone-tables {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  gap: var(--space-3);
}

/* ==========================================================================
   Table cards
   ========================================================================== */

.table-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0.25));
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out-quint), border-color var(--dur-base), box-shadow var(--dur-base);
}
.table-card:hover { transform: translateY(-3px); border-color: var(--hairline-gold); box-shadow: var(--shadow-md); }
.table-card.is-busy { border-color: rgba(61, 220, 132, 0.3); }
.table-card.is-locked { opacity: 0.94; }
.table-card.is-locked .table-card-meta,
.table-card.is-locked .table-card-players,
.table-card.is-locked .occupancy { filter: blur(2px); opacity: 0.4; }

.table-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-2); }
.table-card-name { font-weight: 800; font-size: var(--font-base); line-height: 1.3; }

.table-card-meta { display: flex; flex-wrap: wrap; gap: var(--space-2); font-size: var(--font-xs); color: var(--text-dim); }
.meta-item { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }

.occupancy { height: 5px; border-radius: var(--radius-pill); background: rgba(0, 0, 0, 0.45); overflow: hidden; }
.occupancy-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--win-dim), var(--win));
  transition: width var(--dur-slow) var(--ease-out-quint);
}

.table-card-players { min-height: 30px; display: flex; align-items: center; }
.table-card-players .avatar { cursor: pointer; }

.table-card-foot { display: flex; gap: var(--space-2); margin-top: auto; }
.table-card-foot .btn-block { flex: 1; }

.lock-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: var(--space-4);
  text-align: center;
  background: linear-gradient(180deg, rgba(10, 8, 12, 0.72), rgba(10, 8, 12, 0.9));
  pointer-events: none;
}
.lock-overlay .lock-icon { font-size: 1.7rem; }
.lock-overlay strong { color: var(--gold-bright); font-size: var(--font-sm); }

/* ==========================================================================
   Quick Play picker
   ========================================================================== */

.quickplay-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); margin-top: var(--space-3); }
.quickplay-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: var(--font-sm);
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-spring), border-color var(--dur-base), background var(--dur-base);
}
.quickplay-tile:hover { transform: translateY(-3px); border-color: var(--gold); background: var(--surface-raised); }
.qp-icon { font-size: 2rem; }

@media (max-width: 900px) {
  .lobby-hero { grid-template-columns: 1fr; padding: var(--space-5) var(--space-4); }
  .join-strip { flex-direction: column; align-items: stretch; }
  .join-strip-form { flex: 1; min-width: 0; }
}

@media (max-width: 560px) {
  .zone-tables { grid-template-columns: 1fr; }
  .zone-header { flex-direction: column; align-items: flex-start; }
  .zone-actions { width: 100%; }
  .zone-actions .btn { flex: 1; }
  .hero-actions .btn { flex: 1; }
  .quickplay-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------- private rooms tab */

.rooms-intro { margin: -4px 0 14px; max-width: 70ch; }

.table-card.is-private { border-color: rgba(212, 175, 55, 0.28); }

.meta-item.is-warning { color: var(--danger); }

.guest-list { display: grid; gap: 6px; margin: 8px 0 4px; }
.guest-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
}