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

:root {
  --bg-dark: #0a0a1a;
  --bg-card: rgba(20, 20, 50, 0.7);
  --bg-card-hover: rgba(30, 30, 70, 0.85);
  --accent-gold: #f0c040;
  --accent-gold-dim: #c49a2a;
  --accent-purple: #8b5cf6;
  --accent-purple-dim: #6d3ed4;
  --accent-blue: #3b82f6;
  --text-primary: #e8e8f0;
  --text-secondary: #9898b8;
  --text-muted: #606080;
  --success: #22c55e;
  --danger: #ef4444;
  --border: rgba(255, 255, 255, 0.08);
  --glow-gold: 0 0 20px rgba(240, 192, 64, 0.3);
  --glow-purple: 0 0 20px rgba(139, 92, 246, 0.3);
  --radius: 12px;
  --radius-sm: 8px;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Animated background */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(240, 192, 64, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(59, 130, 246, 0.04) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
  animation: bgShift 15s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0% { opacity: 0.7; }
  100% { opacity: 1; }
}

/* Floating particles */
.particles {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent-gold);
  border-radius: 50%;
  opacity: 0;
  animation: float-up linear infinite;
}

@keyframes float-up {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.container {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

/* Header */
.header {
  text-align: center;
  padding: 30px 0 20px;
}

.header h1 {
  font-family: 'Cinzel', serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent-gold), #fff8e0, var(--accent-gold-dim));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  letter-spacing: 2px;
  margin-bottom: 4px;
}

.header p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* Wizard hat icon */
.wizard-icon {
  font-size: 2.5rem;
  margin-bottom: 8px;
  display: block;
  filter: drop-shadow(0 0 10px rgba(240, 192, 64, 0.4));
}

/* Cards */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.card-title {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Setup screen */
#setup-screen .player-inputs {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.player-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.player-color {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px currentColor;
}

input[type="text"], input[type="number"] {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  width: 100%;
}

input:focus {
  outline: none;
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

input::placeholder {
  color: var(--text-muted);
}

input[type="number"] {
  width: 70px;
  text-align: center;
  -moz-appearance: textfield;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

/* Player count selector */
.player-count-selector {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.count-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-family: 'Cinzel', serif;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.count-btn:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--accent-purple);
  color: var(--text-primary);
}

.count-btn.active {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-purple-dim));
  border-color: var(--accent-purple);
  color: #fff;
  box-shadow: var(--glow-purple);
}

/* Slider styling */
.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  margin: 10px 0;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  box-shadow: var(--glow-gold);
  border: 2px solid var(--bg-dark);
}

.slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  box-shadow: var(--glow-gold);
  border: 2px solid var(--bg-dark);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  transition: all 0.25s ease;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dim));
  color: #1a1a2e;
  box-shadow: var(--glow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(240, 192, 64, 0.5);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

/* Game screen */
.round-header {
  text-align: center;
  margin-bottom: 20px;
}

.round-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(59, 130, 246, 0.15));
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 50px;
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.round-info {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* Bid/Trick entry */
.player-entry {
  display: flex;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  gap: 10px;
}

.player-entry:last-child {
  border-bottom: none;
}

.player-entry .player-name {
  flex: 1;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.entry-fields {
  display: flex;
  gap: 8px;
  align-items: center;
}

.entry-field input[type="number"] {
  width: 56px;
  padding: 8px 4px;
  font-size: 0.9rem;
}

/* Phase indicator */
.phase-indicator {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 16px;
}

.phase-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: all 0.3s ease;
}

.phase-dot.active {
  background: var(--accent-gold);
  box-shadow: 0 0 8px rgba(240, 192, 64, 0.5);
}

.phase-dot.done {
  background: var(--success);
}

/* Scoreboard */
.scoreboard {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}

.scoreboard th {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(240, 192, 64, 0.2);
  text-align: center;
  position: sticky;
  top: 0;
  background: rgba(10, 10, 26, 0.95);
  z-index: 2;
}

.scoreboard th:first-child {
  text-align: left;
}

.scoreboard td {
  padding: 8px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s ease;
}

.scoreboard td:first-child {
  text-align: left;
  font-weight: 500;
}

.scoreboard tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.score-cell {
  font-weight: 600;
}

.score-positive { color: var(--success); }
.score-negative { color: var(--danger); }
.score-zero { color: var(--text-muted); }

.bid-display {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.bid-exact {
  color: var(--success);
}

.bid-miss {
  color: var(--danger);
}

.leader-highlight {
  background: rgba(240, 192, 64, 0.08) !important;
  border: 1px solid rgba(240, 192, 64, 0.2) !important;
  padding-left: 8px !important;
  padding-right: 8px !important;
  margin-left: -8px;
  margin-right: -8px;
}

/* Selection Buttons for Bids/Tricks */
.selection-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.select-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.select-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-gold);
}

.select-btn.active {
  background: var(--accent-gold);
  color: var(--bg-dark);
  border-color: var(--accent-gold);
  box-shadow: var(--glow-gold);
}

.select-btn.trick-active {
  background: var(--accent-purple);
  color: #fff;
  border-color: var(--accent-purple);
  box-shadow: var(--glow-purple);
}

/* Total row */
.scoreboard .total-row td {
  border-top: 2px solid rgba(240, 192, 64, 0.25);
  border-bottom: none;
  font-weight: 700;
  font-size: 1rem;
  padding: 12px 8px;
}

/* Winner animation */
.winner-banner {
  text-align: center;
  padding: 30px;
  animation: fadeInUp 0.6s ease;
}

.winner-banner h2 {
  font-family: 'Cinzel', serif;
  font-size: 1.8rem;
  background: linear-gradient(135deg, var(--accent-gold), #fff8e0, var(--accent-gold-dim));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.winner-banner .winner-name {
  font-size: 2.2rem;
  font-weight: 900;
  font-family: 'Cinzel', serif;
  color: var(--accent-gold);
  text-shadow: 0 0 30px rgba(240, 192, 64, 0.5);
  margin-bottom: 4px;
}

.winner-banner .winner-score {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Progress bar */
.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 16px 0;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-gold));
  border-radius: 2px;
  transition: width 0.5s ease;
}

/* Utility */
.hidden { display: none !important; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }

/* Round navigator */
.round-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 16px;
}

.round-nav-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.round-nav-btn.current {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-purple-dim));
  border-color: var(--accent-purple);
  color: #fff;
  box-shadow: var(--glow-purple);
}

.round-nav-btn.completed {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--success);
}

.round-nav-btn:hover:not(.current) {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

/* Scoreboard wrapper */
.scoreboard-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 -24px;
  padding: 0 24px;
}

/* Actions bar */
.actions-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 600px) {
  .container { padding: 12px 10px 30px; }
  .card { padding: 14px; }
  .scoreboard-wrapper { margin: 0 -14px; padding: 0 14px; }
  .scoreboard th, .scoreboard td { padding: 8px 4px; font-size: 0.8rem; }
  .select-btn { width: 36px; height: 36px; font-size: 0.9rem; }
  .player-entry { padding: 10px 0; }
}

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(30, 30, 60, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  color: var(--text-primary);
  font-size: 0.9rem;
  z-index: 100;
  transition: transform 0.3s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  border-color: rgba(239, 68, 68, 0.3);
}