/**
 * Spades Card Game — Styles
 * @author Keith Adler
 * @copyright 2026 Keith Adler. MIT License.
 */
/* Design tokens */
:root {
  --accent: #4a90d9;
  --accent-strong: #6ab0ff;
  --accent-deep: #2a60a0;
  --good: #4aaf6c;
  --bad: #e04a3a;
  --surface-1: rgba(255,255,255,0.04);
  --surface-2: rgba(255,255,255,0.07);
  --hairline: rgba(255,255,255,0.09);
  --hairline-strong: rgba(255,255,255,0.16);
  --panel: linear-gradient(165deg, #1d2334 0%, #12172a 100%);
  --shadow-panel: 0 24px 64px rgba(0,0,0,0.55), 0 2px 8px rgba(0,0,0,0.35);
  --ring: 0 0 0 2px rgba(10,20,40,0.9), 0 0 0 4px var(--accent);
  --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-xl: 26px;
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: system-ui, -apple-system, 'Segoe UI Variable', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  background: #0a1428; color: #fff; height: 100vh; height: 100dvh;
  overflow: hidden; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none;
}

/* Modern focus + scrollbars */
:focus { outline: none; }
:focus-visible { box-shadow: var(--ring); border-radius: var(--r-sm); }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }
body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 50%, transparent 40%, rgba(0,0,0,0.5) 100%),
    radial-gradient(ellipse at 50% 50%, #1a4a7a 0%, #0f3060 40%, #0a1e40 80%);
}
body::after {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='6' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='80' height='80' filter='url(%23n)'/%3E%3C/svg%3E");
}
.screen { display: none; width: 100%; height: 100vh; height: 100dvh; position: relative; z-index: 1; opacity: 0; transition: opacity 0.3s ease; }
.screen.active { display: flex; opacity: 1; }

.menu-container {
  margin: auto; text-align: center;
  background: linear-gradient(165deg, rgba(16,20,34,0.78), rgba(8,10,22,0.9));
  padding: 44px 54px; border-radius: var(--r-xl); backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-panel), inset 0 1px 0 rgba(255,255,255,0.06);
  max-height: 95vh; overflow-y: auto; -webkit-overflow-scrolling: touch;
}
.title-wrap { display: flex; align-items: center; justify-content: center; gap: 20px; margin-bottom: 8px; }
.title-spade { font-size: 3rem; color: #4a90d9; opacity: 0.6; filter: drop-shadow(0 0 12px rgba(74,144,217,0.3)); animation: titleTileFloat 3s ease-in-out infinite alternate; }
.title-spade:last-of-type { animation-delay: 1.5s; }
@keyframes titleTileFloat { 0% { transform: translateY(0) rotate(-2deg); } 100% { transform: translateY(-6px) rotate(2deg); } }
.game-title {
  font-size: 3.8rem; letter-spacing: 10px; margin-bottom: 2px; font-weight: 900;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5), 0 0 80px rgba(74,144,217,0.3);
  background: linear-gradient(180deg, #fff 10%, #4a90d9 45%, #2a60a0 70%, #1a4080);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.1;
}
.subtitle { font-size: 1.05rem; opacity: 0.45; margin-bottom: 36px; letter-spacing: 12px; text-transform: uppercase; font-weight: 300; }
.option-group { margin-bottom: 20px; text-align: left; }
.option-group label { display: block; margin-bottom: 8px; font-size: 0.8rem; opacity: 0.4; text-transform: uppercase; letter-spacing: 2px; font-weight: 600; }
/* Segmented controls */
.btn-group { display: flex; gap: 4px; flex-wrap: wrap; padding: 4px; border-radius: var(--r-md); background: var(--surface-1); border: 1px solid var(--hairline); }
.btn-option {
  flex: 1; padding: 11px 14px; border: 1px solid transparent;
  background: transparent; color: rgba(255,255,255,0.65); border-radius: var(--r-sm);
  cursor: pointer; font-size: 0.92rem; font-weight: 600; white-space: nowrap;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.btn-option:hover { background: var(--surface-2); color: rgba(255,255,255,0.9); }
.btn-option.active {
  background: linear-gradient(165deg, var(--accent), var(--accent-deep)); border-color: transparent;
  color: #fff; font-weight: 700;
  box-shadow: 0 2px 12px rgba(74,144,217,0.35), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-start {
  margin-top: 28px; padding: 17px 56px;
  background: linear-gradient(165deg, var(--accent), var(--accent-deep)); color: #fff;
  border: none; border-radius: var(--r-md); font-size: 1.15rem; font-weight: 700;
  cursor: pointer; letter-spacing: 0.5px; position: relative;
  box-shadow: 0 8px 24px rgba(74,144,217,0.35), inset 0 1px 0 rgba(255,255,255,0.22);
  transition: transform 0.18s var(--ease-spring), box-shadow 0.18s;
}
.btn-start:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(74,144,217,0.45), inset 0 1px 0 rgba(255,255,255,0.22); }
.btn-start:active { transform: translateY(0) scale(0.98); }

/* Roster */
#player-roster { margin-top: 22px; padding: 18px; border-radius: 16px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05); text-align: left; }
.roster-title { font-size: 0.7rem; opacity: 0.35; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; text-align: center; font-weight: 700; }
.roster-card { display: flex; align-items: center; gap: 16px; padding: 12px 16px; margin: 8px 0; border-radius: 14px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.04); transition: all 0.3s; }
.roster-card:hover { background: rgba(255,255,255,0.06); transform: translateX(4px); }
.roster-card.human { border-color: rgba(74,144,217,0.25); background: rgba(74,144,217,0.06); }
.roster-card .roster-avatar { width: 48px; height: 48px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.08); flex-shrink: 0; }
.roster-card .roster-info { flex: 1; }
.roster-card .roster-name { font-weight: 800; font-size: 1rem; }
.roster-card .roster-rank { font-size: 0.8rem; opacity: 0.5; margin-top: 3px; }
.roster-card .roster-record { font-size: 0.75rem; opacity: 0.3; font-variant-numeric: tabular-nums; }
.roster-reroll { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); color: #fff; width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; transition: all 0.25s; flex-shrink: 0; }
.roster-reroll:hover { background: rgba(255,255,255,0.15); transform: rotate(180deg) scale(1.1); }

/* Game Screen */
#game-screen { flex-direction: column; position: relative; }
#score-bar { display: flex; align-items: center; gap: 12px; padding: 8px 16px; flex-shrink: 0; z-index: 2; background: linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.4)); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(74,144,217,0.1); font-size: 0.95rem; }
#score-bar-content { display: flex; align-items: center; gap: 12px; flex: 1; justify-content: center; flex-wrap: wrap; }
.sb-team, .sb-player-score { display: flex; align-items: center; gap: 10px; padding: 7px 18px; border-radius: 999px; background: var(--surface-1); border: 1px solid var(--hairline); }
.sb-team-name { font-weight: 600; opacity: 0.7; font-size: 0.88rem; }
.sb-team-score { font-weight: 800; font-size: 1.4rem; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.sb-vs { opacity: 0.2; font-weight: 800; font-size: 0.9rem; letter-spacing: 2px; }
.sb-team.leading { background: rgba(255,215,120,0.06); box-shadow: 0 0 14px rgba(255,215,120,0.1), inset 0 1px 0 rgba(255,255,255,0.08); }
.sb-team.leading .sb-team-score { color: #ffe08a; }
.sb-target { opacity: 0.25; font-size: 0.7rem; font-weight: 600; letter-spacing: 1px; }

/* Opponent panels */
.opponent-hand { display: flex; align-items: center; justify-content: center; gap: 3px; padding: 4px 8px; flex-shrink: 0; }
.opponent-hand.top { background: linear-gradient(180deg, rgba(0,0,0,0.35), transparent); min-height: 70px; padding: 6px 16px; border-bottom: 1px solid rgba(255,255,255,0.03); }
.opponent-hand.left, .opponent-hand.right { flex-direction: column; width: 80px; flex-shrink: 0; padding: 6px 4px; }
.opponent-hand.left { background: linear-gradient(90deg, rgba(0,0,0,0.3), transparent); }
.opponent-hand.right { background: linear-gradient(-90deg, rgba(0,0,0,0.3), transparent); }
.opp-label { display: flex; align-items: center; gap: 10px; justify-content: center; margin-bottom: 4px; }
.opp-avatar { width: 48px; height: 48px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.2); transition: all 0.4s; }
.opp-label.active-turn .opp-avatar { border-color: var(--accent); animation: avatarPulse 2s ease-in-out infinite; }
@keyframes avatarPulse {
  0%,100% { box-shadow: 0 0 0 3px rgba(74,144,217,0.35), 0 0 18px rgba(74,144,217,0.4); }
  50% { box-shadow: 0 0 0 5px rgba(74,144,217,0.22), 0 0 28px rgba(74,144,217,0.55); }
}
.opp-info { display: flex; flex-direction: column; text-align: left; }
.opp-name { font-weight: 800; font-size: 0.8rem; }
.opp-name.active-turn { color: #4a90d9; }
.opp-record { font-size: 0.55rem; opacity: 0.35; }
/* Solid chip so it stays readable over both light panels and the dark felt */
.bid-status { display: inline-flex; align-items: center; gap: 3px; margin-top: 3px; padding: 2px 8px; border-radius: 999px; background: rgba(14,32,58,0.78); border: 1px solid rgba(120,170,230,0.35); color: #cfe4ff; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.02em; white-space: nowrap; font-variant-numeric: tabular-nums; }
.bid-status.busted { background: rgba(58,16,12,0.8); border-color: rgba(240,120,105,0.4); color: #ffb4a8; }
.opponent-hand.left .opp-label, .opponent-hand.right .opp-label { flex-direction: column; gap: 4px; }
.opponent-hand.left .opp-info, .opponent-hand.right .opp-info { text-align: center; }
.face-down { width: 24px; height: 12px; background: repeating-linear-gradient(45deg, rgba(255,255,255,0.07) 0 1.5px, transparent 1.5px 4px), linear-gradient(160deg, #4a6a9a, #2a4a7a); border: 1px solid rgba(100,140,200,0.3); border-radius: 3px; flex-shrink: 0; box-shadow: 0 1px 3px rgba(0,0,0,0.3); position: relative; }
.face-down::after { content: '♠'; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 6px; color: rgba(255,255,255,0.15); }
.face-down.vertical { width: 12px; height: 24px; }
.face-down.teammate { background: repeating-linear-gradient(45deg, rgba(255,255,255,0.07) 0 1.5px, transparent 1.5px 4px), linear-gradient(160deg, #4a9a6a, #2a7a4a); border-color: rgba(100,200,120,0.3); }

/* Game layout */
#game-layout { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-height: 0; padding-bottom: 160px; }
#game-middle { flex: 1; display: flex; min-height: 0; overflow: hidden; }
#center-area { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; }
#board-area { flex: 1; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; background: radial-gradient(ellipse at center, rgba(255,255,255,0.03), transparent 70%); }
#trick-area {
  position: relative; width: 320px; height: 260px;
  border: 1px solid rgba(255,255,255,0.05); border-radius: 28px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.22), rgba(0,0,0,0.05) 75%);
  box-shadow: inset 0 2px 16px rgba(0,0,0,0.35), inset 0 0 60px rgba(0,0,0,0.18);
}
#trick-area::before {
  content: '♠'; position: absolute; inset: 0; display: flex; align-items: center;
  justify-content: center; font-size: 7rem; color: rgba(255,255,255,0.03); pointer-events: none;
}
#trick-info { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); font-size: 0.8rem; opacity: 0.4; font-weight: 700; }
.trick-card {
  width: 80px; height: 112px; border-radius: 12px;
  background: linear-gradient(160deg, #fff 0%, #f0f0f0 100%);
  border: 1px solid rgba(0,0,0,0.15); display: flex; flex-direction: column;
  align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 800;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2), 0 10px 24px rgba(0,0,0,0.3); animation: cardPlay 0.3s ease-out;
}
@keyframes cardPlay { from { opacity: 0; transform: scale(0.5); } to { opacity: 1; transform: scale(1); } }

/* Bottom bar & hand */
#bottom-bar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 3; display: flex; flex-direction: column; background: none; pointer-events: none; }
#bottom-bar > * { pointer-events: auto; }
#player-hand { display: flex; justify-content: center; gap: 4px; padding: 8px 16px 4px; flex-wrap: wrap; overflow-y: visible; max-height: 140px; min-height: 70px; position: relative; z-index: 6; pointer-events: none; }
.hand-card { pointer-events: auto; touch-action: manipulation; }
.hand-card {
  width: 52px; height: 76px; border-radius: var(--r-sm);
  background: linear-gradient(160deg, #fff 0%, #f5f5f0 100%);
  border: 1px solid rgba(0,0,0,0.12); cursor: default;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s;
  position: relative; font-weight: 800;
  box-shadow: 0 1px 2px rgba(0,0,0,0.25), 0 6px 14px rgba(0,0,0,0.25);
  animation: tileEntrance 0.3s ease-out backwards;
}
@keyframes tileEntrance { from { opacity: 0; transform: translateY(20px) scale(0.9); } }

/* Card anatomy: corner indices + center pip, like a real deck */
.card-idx { position: absolute; top: 3px; left: 4px; display: flex; flex-direction: column; align-items: center; line-height: 0.95; font-size: 0.66rem; font-weight: 800; letter-spacing: -0.02em; }
.card-idx em { font-style: normal; font-size: 0.6rem; }
.card-idx.idx-br { top: auto; left: auto; bottom: 3px; right: 4px; transform: rotate(180deg); }
.card-pip { font-size: 1.55rem; line-height: 1; }
.trick-card .card-idx { top: 5px; left: 6px; font-size: 0.8rem; }
.trick-card .card-idx em { font-size: 0.72rem; }
.trick-card .card-idx.idx-br { top: auto; left: auto; bottom: 5px; right: 6px; }
.trick-card .card-pip { font-size: 2.3rem; }
.hand-card:hover { transform: translateY(-12px) scale(1.05); box-shadow: 0 1px 2px rgba(0,0,0,0.25), 0 14px 28px rgba(0,0,0,0.35); }
.hand-card.playable { cursor: pointer; border-color: rgba(74,175,108,0.55); box-shadow: 0 0 0 2px rgba(74,175,108,0.35), 0 6px 14px rgba(0,0,0,0.3), 0 0 16px rgba(74,175,108,0.18); }
.hand-card.playable:hover { transform: translateY(-16px) scale(1.08); box-shadow: 0 0 0 2px rgba(74,175,108,0.55), 0 18px 32px rgba(0,0,0,0.4), 0 0 22px rgba(74,175,108,0.28); }
.hand-card.not-playable { opacity: 0.35; cursor: not-allowed; filter: saturate(0.3) brightness(0.9); }

#human-info { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 6px 16px; background: linear-gradient(0deg, rgba(0,0,0,0.6), rgba(0,0,0,0.3)); backdrop-filter: blur(6px); z-index: 5; }
.human-avatar { border-radius: 50%; }
.human-info-text { display: flex; flex-direction: column; }
.human-name { font-weight: 800; font-size: 0.9rem; }
.human-record { font-size: 0.6rem; opacity: 0.3; }

/* Overlays */
.btn-menu { position: fixed; top: 10px; left: 10px; background: rgba(10,14,26,0.55); border: 1px solid var(--hairline); color: #fff; font-size: 1.3rem; width: 44px; height: 44px; border-radius: var(--r-sm); cursor: pointer; z-index: 12; display: flex; align-items: center; justify-content: center; transition: background 0.2s, border-color 0.2s, transform 0.15s; backdrop-filter: blur(12px); }
.btn-menu:hover { background: rgba(20,28,48,0.75); border-color: var(--hairline-strong); transform: scale(1.05); }
#game-dropdown { position: fixed; top: 62px; left: 10px; z-index: 12; background: linear-gradient(165deg, rgba(24,29,44,0.92), rgba(13,17,30,0.97)); backdrop-filter: blur(20px) saturate(1.5); border: 1px solid var(--hairline); border-radius: var(--r-md); padding: 6px; box-shadow: var(--shadow-panel); min-width: 220px; animation: ddIn 0.2s ease-out; }
#game-dropdown.hidden { display: none; }
@keyframes ddIn { from { opacity: 0; transform: translateY(-8px) scale(0.95); } }
.dd-item { display: block; width: 100%; padding: 12px 16px; background: none; border: none; color: rgba(255,255,255,0.85); font-size: 0.95rem; font-weight: 500; text-align: left; cursor: pointer; border-radius: var(--r-sm); transition: background 0.15s, color 0.15s; }
.dd-item:hover { background: rgba(255,255,255,0.08); }
.dd-danger { color: #ff5a4a; }
.dd-danger:hover { background: rgba(255,80,60,0.12); }

#message-overlay, #bid-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.75); display: flex; align-items: center; justify-content: center; z-index: 100; backdrop-filter: blur(8px); }
#message-overlay.hidden, #bid-overlay.hidden { display: none; }
.message-box { background: var(--panel); padding: 40px 48px; border-radius: var(--r-lg); text-align: center; max-width: 440px; border: 1px solid var(--hairline); box-shadow: var(--shadow-panel), inset 0 1px 0 rgba(255,255,255,0.05); animation: msgEntrance 0.3s ease-out; }
@keyframes msgEntrance { from { opacity: 0; transform: scale(0.9) translateY(20px); } }
.message-box p { margin-bottom: 24px; font-size: 1.1rem; line-height: 1.7; opacity: 0.9; }

#rules-overlay, #stats-overlay, #prefs-overlay, #shortcuts-overlay, #log-overlay, #ragequit-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.8); display: flex; align-items: center; justify-content: center; z-index: 200; backdrop-filter: blur(10px); }
#rules-overlay.hidden, #stats-overlay.hidden, #prefs-overlay.hidden, #shortcuts-overlay.hidden, #log-overlay.hidden, #ragequit-overlay.hidden { display: none; }
.rules-panel, .stats-panel, .shortcuts-panel, .log-panel { background: var(--panel); padding: 32px 40px; border-radius: var(--r-lg); max-width: 520px; width: 90%; max-height: 85vh; overflow-y: auto; border: 1px solid var(--hairline); box-shadow: var(--shadow-panel), inset 0 1px 0 rgba(255,255,255,0.05); animation: msgEntrance 0.3s ease-out; }
.rules-panel h2, .stats-panel h2, .shortcuts-panel h2, .log-panel h2 { font-size: 1.4rem; margin-bottom: 20px; text-align: center; letter-spacing: 2px; background: linear-gradient(180deg, #fff 20%, #4a90d9); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.rules-content { text-align: left; line-height: 1.8; }
.rules-content h3 { color: #4a90d9; font-size: 0.95rem; margin-top: 20px; margin-bottom: 8px; }
.rules-content p { font-size: 0.9rem; opacity: 0.8; margin-bottom: 10px; }
.rules-content strong { color: #4a90d9; }
.gm-btn { display: block; width: 100%; padding: 16px 28px; margin: 12px 0; background: var(--surface-2); border: 1px solid var(--hairline); color: #fff; border-radius: var(--r-md); font-size: 1.05rem; font-weight: 600; cursor: pointer; transition: background 0.2s, border-color 0.2s, transform 0.15s; }
.gm-btn:hover { background: rgba(255,255,255,0.12); border-color: var(--hairline-strong); }
.gm-btn:active { transform: scale(0.99); }

/* Thinking */
#thinking-overlay { position: fixed; z-index: 12; pointer-events: none; }
#thinking-overlay.hidden { display: none; }
.think-card { display: flex; align-items: center; gap: 12px; padding: 10px 24px; border-radius: 14px; background: linear-gradient(145deg, rgba(10,10,20,0.85), rgba(0,0,10,0.9)); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.06); box-shadow: 0 8px 30px rgba(0,0,0,0.5); animation: thinkCardIn 0.3s ease-out; }
@keyframes thinkCardIn { from { opacity: 0; transform: scale(0.9) translateY(10px); } }
.think-name { font-weight: 800; font-size: 0.9rem; color: #4a90d9; }
.think-label { display: flex; align-items: center; gap: 5px; font-size: 0.8rem; opacity: 0.7; }
.thinking-dots-lg { display: inline-flex; gap: 6px; }
.thinking-dots-lg span { width: 10px; height: 10px; border-radius: 50%; background: #4a90d9; animation: thinkBlink 1.4s ease-in-out infinite; }
.thinking-dots-lg span:nth-child(2) { animation-delay: 0.25s; }
.thinking-dots-lg span:nth-child(3) { animation-delay: 0.5s; }
@keyframes thinkBlink { 0%,100% { opacity: 0.15; transform: scale(0.7); } 50% { opacity: 1; transform: scale(1.3); } }

/* Speech bubble */
.speech-bubble { position: fixed; z-index: 20; pointer-events: none; max-width: 240px; padding: 14px 20px; background: linear-gradient(145deg, rgba(20,20,30,0.92), rgba(10,10,20,0.95)); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; color: #fff; font-size: 1.05rem; font-weight: 700; text-align: center; box-shadow: 0 8px 24px rgba(0,0,0,0.5); animation: bubbleIn 0.3s ease-out, bubbleOut 0.5s ease-in 3.5s forwards; }
@keyframes bubbleIn { from { opacity: 0; transform: scale(0.7) translateY(8px); } }
@keyframes bubbleOut { from { opacity: 1; } to { opacity: 0; transform: translateY(-10px); } }

/* Bid overlay */
.bid-panel { background: var(--panel); padding: 28px 28px 24px; border-radius: var(--r-lg); max-width: 560px; width: 94%; max-height: 92vh; overflow-y: auto; text-align: center; border: 1px solid var(--hairline); box-shadow: var(--shadow-panel), inset 0 1px 0 rgba(255,255,255,0.05); animation: msgEntrance 0.3s ease-out; }
.bid-panel h2 { font-size: 1.5rem; margin-bottom: 12px; background: linear-gradient(180deg, #fff 20%, #4a90d9); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* Compact score strip */
.bid-score-strip { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px 14px; margin: 0 0 10px; padding: 9px 14px; border-radius: 10px; background: rgba(255,255,255,0.05); border: 1px solid var(--hairline); font-size: 0.78rem; }
.bid-score-strip .bss-side { display: inline-flex; align-items: center; gap: 5px; opacity: 0.85; white-space: nowrap; }
.bid-score-strip b { font-weight: 900; font-size: 0.95rem; font-variant-numeric: tabular-nums; }
.bss-green { color: #4aaf6c; } .bss-red { color: #e0645a; } .bss-blue { color: #6aa8e8; }
.bid-score-strip .bss-vs { opacity: 0.3; font-weight: 800; font-size: 0.65rem; letter-spacing: 1px; }
.bid-score-strip .bss-target { opacity: 0.4; font-size: 0.65rem; white-space: nowrap; }

/* Bids so far, as chips */
.bids-so-far { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px; margin: 0 0 10px; }
.bsf-label { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 1.5px; opacity: 0.4; margin-right: 2px; }
.bsf-chip { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid var(--hairline); font-size: 0.75rem; white-space: nowrap; }
.bsf-chip b { color: #6aa8e8; font-weight: 800; font-variant-numeric: tabular-nums; }

/* Hand preview, grouped by suit */
.bid-hand-preview { display: flex; flex-direction: column; gap: 5px; margin: 12px auto 4px; max-width: 420px; }
.bid-suit-row { display: flex; align-items: center; gap: 10px; padding: 5px 10px; border-radius: 10px; background: rgba(255,255,255,0.04); }
.bid-suit-icon { width: 22px; font-size: 1.15rem; line-height: 1; flex-shrink: 0; text-align: center; }
.bid-suit-icon[data-suit="spades"], .bid-suit-icon[data-suit="clubs"] { color: rgba(255,255,255,0.85); }
.bid-suit-icon[data-suit="hearts"], .bid-suit-icon[data-suit="diamonds"] { color: #e0645a; }
body.colorblind .bid-suit-icon[data-suit="diamonds"] { color: #5a9ae0; }
body.colorblind .bid-suit-icon[data-suit="clubs"] { color: #58b56a; }
.bid-suit-cards { display: flex; flex-wrap: wrap; gap: 4px; }
.bid-card { min-width: 26px; padding: 4px 6px; border-radius: 6px; background: linear-gradient(160deg, #fff, #f0f0ea); border: 1px solid rgba(0,0,0,0.12); box-shadow: 0 1px 3px rgba(0,0,0,0.3); font-weight: 800; font-size: 0.82rem; line-height: 1; text-align: center; }
.bid-void { opacity: 0.25; font-weight: 700; padding: 4px 2px; }

/* Bid buttons: fixed 7-column grid (Nil + 1-6 / 7-13) */
.bid-buttons { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; margin-top: 14px; }
.bid-btn { width: 100%; height: 50px; border-radius: var(--r-sm); border: 1px solid var(--hairline-strong); background: var(--surface-2); color: #fff; font-size: 1.1rem; font-weight: 700; font-variant-numeric: tabular-nums; cursor: pointer; transition: background 0.15s, border-color 0.15s, transform 0.15s var(--ease-spring), box-shadow 0.15s; }
.bid-btn:hover { background: rgba(74,144,217,0.28); border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(74,144,217,0.25); }
.bid-btn:active { transform: translateY(0) scale(0.95); }
.bid-nil { background: rgba(224,74,58,0.15); border-color: rgba(224,74,58,0.3); color: #e04a3a; font-size: 0.9rem; }
.bid-nil:hover { background: rgba(224,74,58,0.3); }
.bid-blind-nil { background: rgba(168,85,247,0.15); border-color: rgba(168,85,247,0.3); color: #a855f7; font-size: 0.75rem; width: auto; padding: 0 12px; }
.bid-blind-nil:hover { background: rgba(168,85,247,0.3); border-color: #a855f7; }

/* Particles */
.particle {
  position: fixed; pointer-events: none; z-index: 55; border-radius: 50%;
  will-change: left, top, opacity, transform;
}
.particle-gold {
  background: radial-gradient(circle, #6ab0ff, #4a90d9);
  box-shadow: 0 0 6px rgba(74,144,217,0.8), 0 0 12px rgba(74,144,217,0.4);
}

/* Spades broken banner */
.spades-broken-banner { position: fixed; top: 30%; left: 50%; transform: translate(-50%, -50%); padding: 16px 32px; background: linear-gradient(145deg, rgba(74,144,217,0.9), rgba(42,96,160,0.9)); color: #fff; border-radius: 14px; font-weight: 900; font-size: 1.3rem; z-index: 50; pointer-events: none; box-shadow: 0 8px 30px rgba(74,144,217,0.5); animation: spadesBrokenIn 0.4s ease-out, spadesBrokenOut 0.5s ease-in 1.5s forwards; }
@keyframes spadesBrokenIn { from { opacity: 0; transform: translate(-50%, -50%) scale(0.5); } }
@keyframes spadesBrokenOut { to { opacity: 0; } }

/* Trick winner popup */
.trick-winner-popup { position: fixed; top: 40%; left: 50%; transform: translate(-50%, -50%); display: flex; align-items: center; gap: 12px; padding: 14px 28px; background: linear-gradient(145deg, rgba(20,20,30,0.95), rgba(10,10,20,0.98)); backdrop-filter: blur(12px); border: 1px solid rgba(74,144,217,0.3); border-radius: 14px; z-index: 50; pointer-events: none; box-shadow: 0 8px 30px rgba(0,0,0,0.5); font-weight: 700; animation: trickWinIn 0.3s ease-out; }
@keyframes trickWinIn { from { opacity: 0; transform: translate(-50%, -50%) scale(0.8); } }

/* Achievement popup */
.achievement-popup { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 12px; padding: 14px 24px; background: linear-gradient(145deg, rgba(20,20,30,0.95), rgba(10,10,20,0.98)); backdrop-filter: blur(12px); border: 1px solid rgba(74,144,217,0.3); border-radius: 14px; z-index: 60; pointer-events: none; box-shadow: 0 8px 30px rgba(0,0,0,0.5); animation: achIn 0.4s ease-out, achOut 0.5s ease-in 3s forwards; }
.ach-icon { font-size: 2rem; }
.ach-text { font-weight: 700; color: #4a90d9; }
.ach-label { font-size: 0.7rem; opacity: 0.5; text-transform: uppercase; letter-spacing: 1px; }
@keyframes achIn { from { opacity: 0; transform: translateX(-50%) translateY(20px); } }
@keyframes achOut { to { opacity: 0; transform: translateX(-50%) translateY(20px); } }

/* Stats */
.stat-section { margin-top: 16px; }
.stat-section-title { font-size: 0.7rem; opacity: 0.35; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; }
.stat-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 0.9rem; }
.stat-label { opacity: 0.6; }
.stat-value { font-weight: 800; color: #4a90d9; }
.achievement-row { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.03); }
.achievement-icon { font-size: 1.5rem; width: 36px; text-align: center; }
.achievement-info { flex: 1; }
.achievement-name { font-weight: 700; font-size: 0.9rem; }
.achievement-desc { font-size: 0.75rem; opacity: 0.4; }
.achievement-row.locked { opacity: 0.3; filter: grayscale(1); }
.achievement-row.unlocked .achievement-name { color: #4a90d9; }

/* Prefs */
.pref-group { margin-bottom: 22px; }
.pref-label { font-size: 0.7rem; opacity: 0.4; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 6px; }
.skin-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.skin-option { padding: 12px 8px; border-radius: 10px; cursor: pointer; border: 2px solid rgba(255,255,255,0.08); transition: all 0.2s; display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 600; gap: 8px; background: rgba(255,255,255,0.03); }
.skin-option:hover { border-color: rgba(255,255,255,0.2); }
.skin-option.active { border-color: #4a90d9; box-shadow: 0 0 16px rgba(74,144,217,0.25); background: rgba(74,144,217,0.08); }
.skin-preview { width: 48px; height: 24px; border-radius: 4px; border: 1.5px solid rgba(0,0,0,0.2); }
.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; }
.toggle-row span { font-size: 0.95rem; font-weight: 600; }
.toggle-switch { position: relative; width: 48px; height: 26px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; cursor: pointer; background: rgba(255,255,255,0.12); border-radius: 26px; transition: all 0.3s; }
.toggle-slider::before { content: ''; position: absolute; left: 3px; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: all 0.3s; box-shadow: 0 2px 4px rgba(0,0,0,0.3); }
.toggle-switch input:checked + .toggle-slider { background: linear-gradient(145deg, #4a90d9, #2a60a0); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(22px); }
.name-edit { background: var(--surface-2); border: 1px solid var(--hairline-strong); color: #fff; padding: 8px 12px; border-radius: var(--r-sm); font-size: 1rem; font-weight: 600; font-family: inherit; width: 140px; text-align: center; outline: none; transition: border-color 0.2s, box-shadow 0.2s; }
.name-edit:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(74,144,217,0.25); }

/* XP */
#xp-bar-wrap { display: flex; align-items: center; gap: 8px; }
.xp-level { font-size: 0.7rem; font-weight: 900; min-width: 56px; padding: 3px 10px; border-radius: 6px; text-align: center; background: linear-gradient(145deg, #4a90d9, #2a60a0); color: #fff; box-shadow: 0 2px 6px rgba(74,144,217,0.3); }
.xp-bar { width: 80px; height: 8px; background: rgba(255,255,255,0.08); border-radius: 4px; overflow: hidden; }
.xp-fill { height: 100%; background: linear-gradient(90deg, #4a90d9, #2a60a0, #4a90d9); border-radius: 4px; transition: width 0.5s ease; background-size: 200% 100%; animation: xpShimmer 2s linear infinite; }
@keyframes xpShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Log */
.log-entry { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 10px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.03); font-size: 0.85rem; margin-bottom: 4px; }
.log-num { font-size: 0.7rem; opacity: 0.3; font-weight: 700; min-width: 50px; }
#log-entries { flex: 1; overflow-y: auto; margin-bottom: 16px; }

/* Shortcuts */
.shortcut-grid { display: flex; flex-direction: column; gap: 6px; }
.sc-row { display: flex; align-items: center; gap: 12px; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 0.9rem; }
.sc-row kbd { display: inline-block; min-width: 28px; padding: 3px 8px; text-align: center; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); border-radius: 6px; font-family: monospace; font-weight: 700; font-size: 0.8rem; color: #4a90d9; }
.sc-row span { opacity: 0.7; }

/* Game over */
#gameover-screen { align-items: center; justify-content: center; }
#final-scores { margin: 24px 0; text-align: left; }
.final-score-row { display: flex; justify-content: space-between; align-items: center; padding: 16px 28px; margin: 8px 0; background: rgba(255,255,255,0.05); border-radius: 14px; min-width: 320px; border: 1px solid rgba(255,255,255,0.04); font-size: 1.1rem; }
.final-score-row.winner { background: linear-gradient(145deg, rgba(74,144,217,0.2), rgba(74,144,217,0.08)); border: 2px solid rgba(74,144,217,0.4); box-shadow: 0 0 30px rgba(74,144,217,0.15); }

/* Responsive */
@media (max-width: 600px) {
  .menu-container { padding: 24px 20px; }
  .game-title { font-size: 2.2rem; letter-spacing: 5px; }
  .title-spade { font-size: 2rem; }
  .subtitle { letter-spacing: 8px; font-size: 1rem; }
  .hand-card { width: 42px; height: 62px; font-size: 0.85rem; }
  .card-idx { font-size: 0.55rem; top: 2px; left: 3px; }
  .card-idx em { font-size: 0.5rem; }
  .card-idx.idx-br { top: auto; left: auto; bottom: 2px; right: 3px; }
  .card-pip { font-size: 1.2rem; }
  #player-hand { gap: 3px; padding: 4px 8px; }
  .opponent-hand.left, .opponent-hand.right { width: 56px; }
  .opp-avatar { width: 32px; height: 32px; }
  .opp-name { font-size: 0.65rem; }
  .face-down { width: 18px; height: 9px; }
  .face-down.vertical { width: 9px; height: 18px; }
  .trick-card { width: 60px; height: 84px; font-size: 1.1rem; }
  #trick-area { width: 240px; height: 200px; }
  .btn-menu { width: 36px; height: 36px; font-size: 1rem; }
  .bid-panel { padding: 18px 14px 16px; }
  .bid-panel h2 { font-size: 1.25rem; margin-bottom: 10px; }
  .bid-buttons { gap: 6px; }
  .bid-btn { height: 44px; font-size: 1rem; }
  .bid-score-strip { font-size: 0.72rem; gap: 4px 10px; padding: 8px 10px; }
  .bid-card { min-width: 23px; padding: 4px 5px; font-size: 0.78rem; }
  .bid-suit-row { padding: 4px 8px; gap: 8px; }
  .bsf-chip { font-size: 0.7rem; padding: 3px 8px; }
  .final-score-row { min-width: auto; padding: 10px 14px; font-size: 0.9rem; }
}
@media (max-width: 400px) {
  .game-title { font-size: 1.6rem; }
  .hand-card { width: 36px; height: 54px; }
  .card-idx { font-size: 0.5rem; }
  .card-idx em { font-size: 0.45rem; }
  .card-idx.idx-br { display: none; }
  .card-pip { font-size: 1rem; }
  .opponent-hand.left, .opponent-hand.right { width: 44px; }
  .opp-avatar { width: 24px; height: 24px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* Safe areas */
@supports (padding: env(safe-area-inset-top)) {
  #score-bar { padding-top: max(8px, env(safe-area-inset-top)); }
  #bottom-bar { padding-bottom: max(12px, env(safe-area-inset-bottom)); }
  .btn-menu { top: max(10px, env(safe-area-inset-top)); }
}


/* ===== Enhanced Visual Effects ===== */

/* Score popup blast */
@keyframes scoreBlast {
  0% { opacity:0; transform:translate(-50%,-50%) scale(0.2) rotate(-8deg); }
  12% { opacity:1; transform:translate(-50%,-50%) scale(1.5) rotate(3deg); }
  22% { transform:translate(-50%,-50%) scale(0.95) rotate(-1deg); }
  30% { transform:translate(-50%,-50%) scale(1.05) rotate(0); }
  75% { opacity:1; transform:translate(-50%,-50%) scale(1) translateY(-20px); }
  100% { opacity:0; transform:translate(-50%,-50%) scale(1.3) translateY(-90px); }
}
.score-popup { position:fixed; pointer-events:none; z-index:50; }

/* Score vignette flash */
@keyframes vignetteFlash { 0% { opacity:1; } 100% { opacity:0; } }

/* Screen shake */
@keyframes boardShake {
  0%,100% { transform:translate(0,0); }
  10% { transform:translate(-4px,2px); }
  20% { transform:translate(4px,-2px); }
  30% { transform:translate(-3px,-3px); }
  40% { transform:translate(3px,3px); }
  50% { transform:translate(-2px,1px); }
  60% { transform:translate(2px,-1px); }
  70% { transform:translate(-1px,2px); }
  80% { transform:translate(1px,-1px); }
}
.board-shake { animation:boardShake 0.5s ease-out; }

@keyframes boardShakeHeavy {
  0%,100% { transform:translate(0,0) rotate(0); }
  8% { transform:translate(-6px,3px) rotate(-0.5deg); }
  16% { transform:translate(6px,-4px) rotate(0.5deg); }
  24% { transform:translate(-5px,-3px) rotate(-0.3deg); }
  32% { transform:translate(4px,4px) rotate(0.3deg); }
  40% { transform:translate(-3px,2px) rotate(-0.2deg); }
  50% { transform:translate(3px,-2px) rotate(0.1deg); }
  60% { transform:translate(-2px,1px); }
  70% { transform:translate(1px,-1px); }
}
.board-shake-heavy { animation:boardShakeHeavy 0.6s ease-out; }

/* Combo popup */
.combo-popup {
  position:fixed; top:40%; left:50%;
  transform:translate(-50%,-50%) scale(0.5);
  font-size:2.5rem; font-weight:900; color:#4a90d9;
  text-shadow:0 0 20px rgba(74,144,217,0.8), 0 4px 12px rgba(0,0,0,0.5);
  z-index:80; pointer-events:none; opacity:0;
  animation:comboIn 0.8s ease-out forwards; letter-spacing:4px;
}
@keyframes comboIn {
  0% { opacity:0; transform:translate(-50%,-50%) scale(0.5); }
  30% { opacity:1; transform:translate(-50%,-50%) scale(1.3); }
  60% { transform:translate(-50%,-50%) scale(1); }
  100% { opacity:0; transform:translate(-50%,-60%) scale(1); }
}

/* First blood / first trick banner */
.first-blood-banner {
  position:fixed; top:30%; left:50%;
  transform:translate(-50%,-50%) scale(0.5);
  font-size:2rem; font-weight:900; color:#4a90d9;
  text-shadow:0 0 20px rgba(74,144,217,0.8), 0 4px 12px rgba(0,0,0,0.5);
  z-index:80; pointer-events:none; opacity:0;
  animation:firstBloodIn 1.5s ease-out forwards; letter-spacing:3px; white-space:nowrap;
}
@keyframes firstBloodIn {
  0% { opacity:0; transform:translate(-50%,-50%) scale(0.5); }
  20% { opacity:1; transform:translate(-50%,-50%) scale(1.2); }
  40% { transform:translate(-50%,-50%) scale(1); }
  80% { opacity:1; }
  100% { opacity:0; transform:translate(-50%,-60%) scale(1); }
}

/* Round announcement animations */
@keyframes announceIn { 0% { opacity:0; transform:scale(0.8); } 100% { opacity:1; transform:scale(1); } }
@keyframes raSlideDown { 0% { opacity:0; transform:translateY(-20px); } 100% { opacity:1; transform:translateY(0); } }
@keyframes raNumberPop { 0% { opacity:0; transform:scale(0.3); } 70% { opacity:1; transform:scale(1.1); } 100% { opacity:1; transform:scale(1); } }
@keyframes raSlideUp { 0% { opacity:0; transform:translateY(30px); } 100% { opacity:1; transform:translateY(0); } }
@keyframes raFadeIn { 0% { opacity:0; } 100% { opacity:1; } }

/* Countdown pop */
@keyframes countPop {
  0% { opacity:0; transform:scale(2.5); }
  30% { opacity:1; transform:scale(0.9); }
  50% { transform:scale(1.05); }
  100% { opacity:0; transform:scale(0.8); }
}

/* Ambient dust motes */
#dust-canvas { position:fixed; inset:0; pointer-events:none; z-index:1; opacity:0.3; }

/* Time-of-day ambient lighting */
#time-fx { position:fixed; inset:0; pointer-events:none; z-index:0; transition:background 60s linear; }

/* Card play hover glow on trick area */
#trick-area { transition:box-shadow 0.3s ease; }
#trick-area:has(.trick-card) { box-shadow: inset 0 2px 16px rgba(0,0,0,0.35), inset 0 0 60px rgba(0,0,0,0.18), 0 0 30px rgba(74,144,217,0.1); }

/* Active turn indicator pulse on human info */
#human-info.my-turn { border-top:2px solid rgba(74,144,217,0.5); box-shadow:0 -4px 20px rgba(74,144,217,0.15); }


/* Dropdown shortcut key badges */
.dd-key {
  float:right; display:inline-block; min-width:22px; padding:2px 6px;
  text-align:center; background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.12);
  border-radius:4px; font-family:monospace; font-size:0.7rem; font-weight:700;
  color:rgba(255,255,255,0.4); margin-left:12px; line-height:1.3;
}


/* Floating turn arrow */
#floating-arrow {
  position:fixed; z-index:8; pointer-events:none; width:40px; height:40px; opacity:0.5;
  transition:top 0.5s cubic-bezier(0.34,1.56,0.64,1), left 0.5s cubic-bezier(0.34,1.56,0.64,1);
  filter:drop-shadow(0 0 8px rgba(74,144,217,0.5));
}
#floating-arrow::after {
  content:''; display:block; width:0; height:0;
  border-left:20px solid transparent; border-right:20px solid transparent; border-top:34px solid #4a90d9;
  animation:arrowBob 0.8s ease-in-out infinite;
}
@keyframes arrowBob { 0%,100% { transform:translateY(0); } 50% { transform:translateY(8px); } }
#floating-arrow.point-up::after { border-top:none; border-bottom:34px solid #4a90d9; animation:arrowBobUp 0.8s ease-in-out infinite; }
@keyframes arrowBobUp { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-8px); } }
#floating-arrow.point-left::after { border-left:none; border-right:none; border-top:20px solid transparent; border-bottom:20px solid transparent; border-right:34px solid #4a90d9; animation:arrowBobLeft 0.8s ease-in-out infinite; }
@keyframes arrowBobLeft { 0%,100% { transform:translateX(0); } 50% { transform:translateX(-8px); } }
#floating-arrow.point-right::after { border-left:none; border-right:none; border-top:20px solid transparent; border-bottom:20px solid transparent; border-left:34px solid #4a90d9; animation:arrowBobRight 0.8s ease-in-out infinite; }
@keyframes arrowBobRight { 0%,100% { transform:translateX(0); } 50% { transform:translateX(8px); } }
@media (max-width:480px) { #floating-arrow { display:none; } }


/* Bid tracker on table */
#bid-tracker {
  position:absolute; top:10px; right:10px; z-index:5;
  padding:10px 14px; border-radius:12px;
  background:linear-gradient(145deg, rgba(0,0,0,0.6), rgba(0,0,0,0.4));
  backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,0.06);
  font-size:0.75rem; min-width:140px;
  box-shadow:0 4px 16px rgba(0,0,0,0.4);
}
#bid-tracker:empty { display:none; }
.bt-title { font-size:0.6rem; opacity:0.35; text-transform:uppercase; letter-spacing:2px; margin-bottom:6px; text-align:center; font-weight:700; }
.bt-row { display:flex; justify-content:space-between; align-items:center; padding:3px 0; gap:8px; }
.bt-name { opacity:0.7; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:70px; }
.bt-bid { font-weight:800; color:#4a90d9; min-width:20px; text-align:center; }
.bt-tricks { font-weight:800; min-width:20px; text-align:center; }
.bt-tricks.made { color:#4aaf6c; }
.bt-tricks.over { color:#e04a3a; }
.bt-tricks.under { color:rgba(255,255,255,0.5); }
.bt-divider { height:1px; background:rgba(255,255,255,0.06); margin:4px 0; }
.bt-team-row { display:flex; justify-content:space-between; font-weight:800; font-size:0.7rem; padding:2px 0; }
@media (max-width:480px) {
  #bid-tracker { padding:6px 8px; min-width:110px; font-size:0.65rem; top:4px; right:4px; }
  .bt-name { max-width:50px; }
}


/* ===== Light Theme ===== */
body[data-theme="light"] { background: #e8eef4; color: #1a2e3e; }
body[data-theme="light"]::before {
  background: radial-gradient(ellipse at 50% 50%, transparent 40%, rgba(255,255,255,0.3) 100%),
    radial-gradient(ellipse at 50% 50%, #b8d4e8 0%, #90b8d4 40%, #70a0c0 80%);
}
body[data-theme="light"]::after { opacity: 0.03; }
body[data-theme="light"] .menu-container {
  background: linear-gradient(145deg, rgba(255,255,255,0.85), rgba(240,244,248,0.95));
  border-color: rgba(0,0,0,0.08); color: #1a2e3e;
  box-shadow: 0 0 80px rgba(0,0,0,0.08), 0 30px 80px rgba(0,0,0,0.12);
}
body[data-theme="light"] .game-title {
  background: linear-gradient(180deg, #1a3a5a 10%, #2a60a0 50%, #1a4080);
  -webkit-background-clip: text; background-clip: text;
}
body[data-theme="light"] .title-spade { color: #2a60a0; }
body[data-theme="light"] .subtitle { color: rgba(0,0,0,0.35); -webkit-text-fill-color: rgba(0,0,0,0.35); }
body[data-theme="light"] .option-group label { color: #666; }
body[data-theme="light"] .btn-group { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.08); }
body[data-theme="light"] .btn-option { background: transparent; color: #444; }
body[data-theme="light"] .btn-option:hover { background: rgba(0,0,0,0.06); color: #222; }
body[data-theme="light"] .btn-option.active { color: #fff; }
body[data-theme="light"] #player-roster { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.06); }
body[data-theme="light"] .roster-card { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.06); color: #1a2e3e; }
body[data-theme="light"] .roster-card.human { background: rgba(74,144,217,0.08); border-color: rgba(74,144,217,0.25); }
body[data-theme="light"] .roster-card:hover { background: rgba(0,0,0,0.06); }
body[data-theme="light"] #score-bar { background: linear-gradient(180deg, rgba(255,255,255,0.8), rgba(240,244,248,0.7)); border-bottom-color: rgba(0,0,0,0.08); }
body[data-theme="light"] .sb-team, body[data-theme="light"] .sb-player-score { background: rgba(0,0,0,0.04); border-color: rgba(0,0,0,0.06); }
body[data-theme="light"] .sb-team-name { color: #333; }
body[data-theme="light"] .opponent-hand.top { background: linear-gradient(180deg, rgba(255,255,255,0.4), transparent); }
body[data-theme="light"] .opponent-hand.left { background: linear-gradient(90deg, rgba(255,255,255,0.3), transparent); }
body[data-theme="light"] .opponent-hand.right { background: linear-gradient(-90deg, rgba(255,255,255,0.3), transparent); }
body[data-theme="light"] .opp-name { color: rgba(0,0,0,0.8); }
body[data-theme="light"] .opp-record { color: #666; }
body[data-theme="light"] .face-down { background: linear-gradient(160deg, #8ab0d0, #6090b8); border-color: rgba(60,100,150,0.3); }
body[data-theme="light"] .face-down.teammate { background: linear-gradient(160deg, #80c090, #60a878); }
body[data-theme="light"] #board-area { background: radial-gradient(ellipse at center, rgba(0,0,0,0.02), transparent 70%); }
body[data-theme="light"] #trick-area { border-color: rgba(0,0,0,0.08); background: radial-gradient(ellipse at center, rgba(0,0,0,0.08), rgba(0,0,0,0.02) 75%); box-shadow: inset 0 2px 12px rgba(0,0,0,0.12), inset 0 0 50px rgba(0,0,0,0.06); }
body[data-theme="light"] #trick-area::before { color: rgba(0,0,0,0.04); }
body[data-theme="light"] .sb-team.leading .sb-team-score { color: #a07818; }
body[data-theme="light"] #human-info { background: linear-gradient(0deg, rgba(255,255,255,0.6), rgba(240,244,248,0.3)); }
body[data-theme="light"] .human-name, body[data-theme="light"] .human-record { color: #333; }
body[data-theme="light"] .btn-menu { background: linear-gradient(145deg, rgba(255,255,255,0.7), rgba(240,244,248,0.5)); border-color: rgba(0,0,0,0.1); color: #333; }
body[data-theme="light"] #game-dropdown { background: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(245,248,250,0.98)); border-color: rgba(0,0,0,0.1); }
body[data-theme="light"] .dd-item { color: #333; }
body[data-theme="light"] .dd-item:hover { background: rgba(0,0,0,0.06); }
body[data-theme="light"] .dd-key { background: rgba(0,0,0,0.06); border-color: rgba(0,0,0,0.12); color: rgba(0,0,0,0.35); }
body[data-theme="light"] .message-box, body[data-theme="light"] .bid-panel,
body[data-theme="light"] .rules-panel, body[data-theme="light"] .log-panel,
body[data-theme="light"] .shortcuts-panel, body[data-theme="light"] .stats-panel {
  background: linear-gradient(145deg, #fafbfc, #f0f2f5); border-color: rgba(0,0,0,0.08); color: #1a2e3e;
}
body[data-theme="light"] .message-box p { color: #333; }
body[data-theme="light"] .gm-btn { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.1); color: #333; }
body[data-theme="light"] .gm-btn:hover { background: rgba(0,0,0,0.1); }
body[data-theme="light"] .rules-content p { color: #444; }
body[data-theme="light"] .think-card { background: linear-gradient(145deg, rgba(255,255,255,0.92), rgba(245,248,250,0.95)); border-color: rgba(0,0,0,0.08); color: #333; }
body[data-theme="light"] .speech-bubble { background: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(245,248,250,0.98)); border-color: rgba(0,0,0,0.1); color: #333; }
body[data-theme="light"] .bid-btn { background: rgba(0,0,0,0.04); border-color: rgba(0,0,0,0.12); color: #333; }
body[data-theme="light"] .bid-btn:hover { background: rgba(74,144,217,0.15); border-color: #4a90d9; }
body[data-theme="light"] .bid-card { background: rgba(255,255,255,0.95); border: 1px solid rgba(0,0,0,0.1); }
body[data-theme="light"] .bid-score-strip, body[data-theme="light"] .bid-suit-row, body[data-theme="light"] .bsf-chip { background: rgba(0,0,0,0.04); border-color: rgba(0,0,0,0.08); }
body[data-theme="light"] .bid-suit-icon[data-suit="spades"], body[data-theme="light"] .bid-suit-icon[data-suit="clubs"] { color: #1a1a2e; }
body[data-theme="light"] .bid-suit-icon[data-suit="hearts"], body[data-theme="light"] .bid-suit-icon[data-suit="diamonds"] { color: #c0392b; }
body[data-theme="light"].colorblind .bid-suit-icon[data-suit="diamonds"] { color: #1565c0; }
body[data-theme="light"].colorblind .bid-suit-icon[data-suit="clubs"] { color: #1e7d32; }
body[data-theme="light"] .bss-blue, body[data-theme="light"] .bsf-chip b { color: #2a60a0; }
body[data-theme="light"] .stat-row { border-bottom-color: rgba(0,0,0,0.06); color: #333; }
body[data-theme="light"] .stat-label { color: #555; }
body[data-theme="light"] .log-entry { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.04); color: #333; }
body[data-theme="light"] .sc-row { border-bottom-color: rgba(0,0,0,0.06); color: #333; }
body[data-theme="light"] .sc-row span { color: #555; }
body[data-theme="light"] .sc-row kbd { background: rgba(0,0,0,0.08); border-color: rgba(0,0,0,0.15); }
body[data-theme="light"] .final-score-row { background: rgba(0,0,0,0.04); border-color: rgba(0,0,0,0.06); color: #333; }
body[data-theme="light"] .skin-option { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.1); color: #333; }
body[data-theme="light"] .skin-option:hover { background: rgba(0,0,0,0.06); }
body[data-theme="light"] .toggle-row span { color: #333; }
body[data-theme="light"] .toggle-slider { background: rgba(0,0,0,0.15); }
body[data-theme="light"] .name-edit { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.15); color: #333; }
body[data-theme="light"] .pref-label { color: #666; }
body[data-theme="light"] #bid-tracker { background: linear-gradient(145deg, rgba(255,255,255,0.8), rgba(240,244,248,0.7)); border-color: rgba(0,0,0,0.08); color: #333; }
body[data-theme="light"] .bt-name { color: #333; }
body[data-theme="light"] #floating-arrow { filter: drop-shadow(0 0 8px rgba(42,96,160,0.5)); }
body[data-theme="light"] #floating-arrow::after { border-top-color: #2a60a0; }
body[data-theme="light"] #floating-arrow.point-up::after { border-bottom-color: #2a60a0; }
body[data-theme="light"] #floating-arrow.point-left::after { border-right-color: #2a60a0; }
body[data-theme="light"] #floating-arrow.point-right::after { border-left-color: #2a60a0; }
body[data-theme="light"] .roster-reroll { background: rgba(0,0,0,0.06); border-color: rgba(0,0,0,0.12); color: #333; }
body[data-theme="light"] .achievement-row { color: #333; }
body[data-theme="light"] .achievement-desc { color: #666; }
body[data-theme="light"] .trick-winner-popup { background: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(245,248,250,0.98)); border-color: rgba(74,144,217,0.3); color: #333; }
body[data-theme="light"] .spades-broken-banner { background: linear-gradient(145deg, rgba(74,144,217,0.95), rgba(42,96,160,0.95)); }


/* Bid announcement bubble — larger and bolder than regular speech */
.speech-bubble.bid-bubble {
  font-size: 1.4rem; padding: 16px 28px; min-width: 100px;
  background: linear-gradient(145deg, rgba(74,144,217,0.25), rgba(20,20,30,0.95));
  border: 2px solid rgba(74,144,217,0.4);
  box-shadow: 0 8px 30px rgba(0,0,0,0.5), 0 0 20px rgba(74,144,217,0.15);
  animation: bubbleIn 0.3s ease-out, bubbleOut 0.5s ease-in 2.5s forwards;
}

body[data-theme="light"] .speech-bubble.bid-bubble {
  background: linear-gradient(145deg, rgba(74,144,217,0.15), rgba(255,255,255,0.95));
  border-color: rgba(74,144,217,0.4); color: #1a2e3e;
}


/* Tutorial */
#tutorial-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.85); display:flex; align-items:center; justify-content:center; z-index:250; backdrop-filter:blur(12px); }
#tutorial-overlay.hidden { display:none; }
.tutorial-panel { background:var(--panel); padding:36px 44px; border-radius:var(--r-lg); max-width:520px; width:92%; border:1px solid var(--hairline); box-shadow:var(--shadow-panel), inset 0 1px 0 rgba(255,255,255,0.05); animation:msgEntrance 0.3s ease-out; position:relative; }
.tutorial-panel strong { color:#4a90d9; }
.tutorial-nav { display:flex; align-items:center; justify-content:space-between; margin-top:20px; padding-top:16px; border-top:1px solid rgba(255,255,255,0.05); }
.tut-btn-prev, .tut-btn-next { padding:10px 24px; border:none; border-radius:10px; font-weight:700; font-size:0.9rem; cursor:pointer; transition:all 0.2s; }
.tut-btn-next { background:linear-gradient(145deg,#4a90d9,#2a60a0); color:#fff; box-shadow:0 4px 12px rgba(74,144,217,0.3); }
.tut-btn-next:hover { transform:translateY(-1px); }
.tut-btn-prev { background:rgba(255,255,255,0.08); color:#fff; border:1px solid rgba(255,255,255,0.1); }
.tut-btn-prev:disabled { opacity:0.3; cursor:not-allowed; }
.tut-dots { display:flex; gap:6px; }


/* Avatar fallback */
.opp-avatar, .human-avatar, .roster-avatar, .think-avatar {
  object-fit: cover;
}