:root {
  --bg: #0f0a1a;
  --bg-card: #1a1230;
  --bg-elevated: #241a3d;
  --text: #f5f0ff;
  --text-muted: #a89bc4;
  --primary: #ff6b9d;
  --primary-dark: #e84d85;
  --secondary: #4ecdc4;
  --accent: #ffd93d;
  --danger: #ff4757;
  --success: #2ed573;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --radius: 16px;
  --radius-sm: 10px;
  --nav-height: 72px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  font-family: 'Outfit', system-ui, -apple-system, sans-serif;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(255, 107, 157, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(78, 205, 196, 0.1) 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}

#app {
  min-height: 100dvh;
}

.loading {
  display: grid;
  place-items: center;
  min-height: 100dvh;
  color: var(--text-muted);
}

.app-shell {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.25rem 1rem calc(var(--nav-height) + var(--safe-bottom) + 1rem);
}

.app-shell:has(+ .bottom-nav) {
  padding-bottom: calc(var(--nav-height) + var(--safe-bottom) + 1rem);
}

/* Hero */
.hero {
  text-align: center;
  padding: 1.5rem 0 2rem;
}

.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), #c44dff);
  color: white;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2rem, 8vw, 2.75rem);
  font-weight: 800;
  margin: 0 0 0.5rem;
  background: linear-gradient(135deg, #fff 30%, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  color: var(--text-muted);
  margin: 0;
  font-size: 1.05rem;
}

/* Cards & grids */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 0.5rem;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.75rem 1.25rem;
  transition: transform 0.15s, opacity 0.15s, background 0.15s;
  text-decoration: none;
  color: inherit;
}

.btn:active {
  transform: scale(0.97);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #c44dff);
  color: white;
  box-shadow: 0 4px 20px rgba(255, 107, 157, 0.35);
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}

.btn-sm {
  font-size: 0.875rem;
  padding: 0.5rem 0.875rem;
}

.btn-xs {
  font-size: 0.8rem;
  padding: 0.35rem 0.6rem;
}

.btn-lg {
  width: 100%;
  flex-direction: column;
  padding: 1rem 1.25rem;
  font-size: 1.1rem;
}

.btn-lg small {
  font-size: 0.8rem;
  font-weight: 400;
  opacity: 0.85;
}

.action-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.icon-btn {
  background: transparent;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.35rem;
  border-radius: 8px;
  opacity: 0.8;
}

.icon-btn:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.06);
}

.icon-btn.danger:hover {
  background: rgba(255, 71, 87, 0.15);
}

/* Page header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}

.page-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

/* Players */
.player-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.player-form h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.player-form label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.player-form input[type="text"],
.player-form input[type="number"],
.game-form input[type="number"] {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
}

.player-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.player-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--player-color, var(--primary));
  border-radius: var(--radius);
  padding: 1rem;
}

.player-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--player-color, var(--primary));
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.25rem;
  color: #1a0f2e;
  flex-shrink: 0;
}

.player-info {
  flex: 1;
  min-width: 0;
}

.player-info h3 {
  margin: 0;
  font-size: 1.1rem;
}

.player-info p {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.mini-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.35rem;
}

.mini-badges span {
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

.player-actions {
  display: flex;
  gap: 0.25rem;
}

/* Stats */
.stats-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.stats-card {
  display: flex;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  align-items: flex-start;
}

.rank {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--player-color, var(--accent));
  min-width: 2.5rem;
}

.stats-body h3 {
  margin: 0 0 0.5rem;
}

.stats-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.badge {
  font-size: 0.75rem;
  background: rgba(255, 217, 61, 0.12);
  color: var(--accent);
  border: 1px solid rgba(255, 217, 61, 0.25);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

/* New game */
.form-hint {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.player-select-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.player-chip {
  cursor: pointer;
}

.player-chip input {
  display: none;
}

.player-chip span {
  display: inline-block;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  border: 2px solid var(--player-color, var(--border));
  background: transparent;
  font-weight: 600;
  transition: all 0.15s;
}

.player-chip input:checked + span {
  background: var(--player-color);
  color: #1a0f2e;
  border-color: var(--player-color);
}

.game-form label {
  display: block;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Scoreboard */
.scoreboard {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.score-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
}

.score-row.winner {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(255, 217, 61, 0.3);
}

.score-row-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.score-name {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.score-name::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--player-color);
}

.score-total {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent);
}

.score-total small {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
}

.progress-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--player-color), var(--accent));
  border-radius: 999px;
  transition: width 0.4s ease;
}

.winner-banner {
  background: linear-gradient(135deg, rgba(255, 217, 61, 0.2), rgba(255, 107, 157, 0.2));
  border: 1px solid rgba(255, 217, 61, 0.4);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

/* Rounds table */
.rounds-history {
  margin-bottom: 1.5rem;
}

.rounds-history h3,
.section-header h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  color: var(--text-muted);
}

.rounds-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.rounds-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.rounds-table th,
.rounds-table td {
  padding: 0.6rem 0.75rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.rounds-table th {
  background: var(--bg-elevated);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.rounds-table td.bust {
  color: var(--danger);
  font-weight: 700;
}

.rounds-table td.flip7 {
  color: var(--accent);
  font-weight: 700;
}

/* Round form */
.round-form-section {
  margin-top: 1rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.round-player-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
  transition: border-color 0.2s;
}

.round-player-card.has-flip7 {
  border-color: var(--accent);
}

.round-player-card.is-bust {
  border-color: var(--danger);
  opacity: 0.85;
}

.round-player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.round-player-header h4 {
  margin: 0;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.round-player-header h4::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--player-color);
}

.field-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.number-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 400px) {
  .number-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.number-chip input {
  display: none;
}

.number-chip span {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.12s;
}

.number-chip input:checked + span {
  background: var(--player-color, var(--primary));
  color: #1a0f2e;
  border-color: var(--player-color);
}

.modifier-row,
.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.toggle-chip input {
  display: none;
}

.toggle-chip span {
  display: inline-block;
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.12s;
}

.toggle-chip input:checked + span {
  background: var(--secondary);
  color: #0a1a18;
  border-color: var(--secondary);
}

.toggle-chip.flip7 input:checked + span {
  background: var(--accent);
  color: #1a0f2e;
  border-color: var(--accent);
}

.toggle-chip.bust input:checked + span {
  background: var(--danger);
  color: white;
  border-color: var(--danger);
}

.round-preview {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text-muted);
}

.preview-score {
  color: var(--accent);
  font-size: 1.25rem;
}

/* Rules */
.rules-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.rules-content section {
  margin-bottom: 1.25rem;
}

.rules-content section:last-child {
  margin-bottom: 0;
}

.rules-content h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.rules-content ul,
.rules-content ol {
  margin: 0;
  padding-left: 1.25rem;
}

.rules-content li {
  margin-bottom: 0.35rem;
}

.rules-content .example {
  background: var(--bg);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

/* Camera */
.camera-warning {
  background: rgba(255, 217, 61, 0.12);
  border: 1px solid rgba(255, 217, 61, 0.35);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.camera-warning p {
  margin: 0;
}

.photo-preview {
  margin-bottom: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.photo-preview img {
  display: block;
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  background: #000;
}

.file-upload-btn {
  cursor: pointer;
  text-align: center;
}

.file-upload-btn input {
  display: none;
}

.camera-container {
  position: relative;
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  margin-bottom: 1rem;
}

#camera-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.camera-overlay {
  position: absolute;
  inset: 10%;
  border: 2px dashed rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: end;
  pointer-events: none;
}

.camera-overlay p {
  background: rgba(0, 0, 0, 0.6);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  margin: 0 0 0.5rem;
}

.camera-actions {
  margin-bottom: 1rem;
}

.ocr-progress {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-muted);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 0.75rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.ocr-result {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.ocr-result h4 {
  margin: 0 0 0.5rem;
}

.scan-engine-badge {
  font-size: 0.8rem;
  color: var(--secondary);
  margin: 0 0 0.75rem;
}

.ai-preload-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-top: 1.25rem;
}

.ai-preload-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.ai-preload-card > p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.update-banner {
  position: sticky;
  top: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.95), rgba(196, 77, 255, 0.95));
  color: white;
  padding: 0.75rem 1rem;
}

.update-banner p {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
}

.fatal-error {
  padding: 2rem 1.25rem;
  text-align: center;
}

.fatal-error h2 {
  color: var(--danger);
  margin: 0 0 1rem;
}

.fatal-error p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  word-break: break-word;
}

.fatal-error .btn {
  margin: 0.35rem;
}

.app-version {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-top: 1.5rem;
}

.scan-correction {
  margin-bottom: 0.75rem;
}

.scan-raw pre {
  font-size: 0.7rem;
  overflow-x: auto;
  background: var(--bg);
  padding: 0.5rem;
  border-radius: 6px;
  max-height: 120px;
}

.ocr-result .number-grid {
  margin-bottom: 0.75rem;
}

/* Bottom nav */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-around;
  background: rgba(15, 10, 26, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 0.5rem 0 calc(0.5rem + var(--safe-bottom));
  z-index: 100;
}

.nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.7rem;
  cursor: pointer;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  min-width: 64px;
}

.nav-btn.active {
  color: var(--primary);
}

.nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.nav-icon {
  font-size: 1.35rem;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 1rem;
}

.muted {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.hidden {
  display: none !important;
}

/* Toast */
.toast {
  position: fixed;
  bottom: calc(var(--nav-height) + var(--safe-bottom) + 1rem);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 200;
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
  max-width: calc(100% - 2rem);
  text-align: center;
}

.toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast-success {
  border-color: rgba(46, 213, 115, 0.4);
}

.toast-error {
  border-color: rgba(255, 71, 87, 0.4);
}

/* Desktop */
@media (min-width: 768px) {
  .app-shell {
    padding-top: 2rem;
  }

  .card-grid {
    gap: 1rem;
  }

  .number-grid {
    grid-template-columns: repeat(13, 1fr);
  }
}
