/* 棋弈排阵 - 国际象棋俱乐部瑞士制编排系统样式表 */
:root {
  --bg-primary: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-subtle: #f1f5f9;
  --bg-board-white: #f8fafc;
  --bg-board-black: #1e293b;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --border-focus: #3b82f6;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --success: #16a34a;
  --success-light: #dcfce7;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --draw-color: #0284c7;
  --draw-light: #e0f2fe;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-surface: #1e293b;
  --bg-surface-subtle: #334155;
  --bg-board-white: #334155;
  --bg-board-black: #090d16;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --border-color: #334155;
  --border-focus: #60a5fa;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-light: #1e3a8a;
  --success: #22c55e;
  --success-light: #14532d;
  --warning: #f59e0b;
  --warning-light: #78350f;
  --danger: #ef4444;
  --danger-light: #7f1d1d;
  --draw-color: #38bdf8;
  --draw-light: #0c4a6e;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.app-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  font-size: 1.75rem;
  line-height: 1;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text h1 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.header-badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.badge-round {
  background-color: var(--primary-light);
  color: var(--primary);
  border-color: rgba(37, 99, 235, 0.2);
}

.badge-players {
  background-color: var(--bg-surface-subtle);
  color: var(--text-secondary);
  border-color: var(--border-color);
}

.badge-leave {
  background-color: var(--warning-light);
  color: var(--warning);
}

.badge-admin {
  background-color: var(--success-light);
  color: var(--success);
  border-color: rgba(22, 163, 74, 0.25);
  font-weight: 700;
}

.visitor-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

[data-theme="dark"] .visitor-banner {
  background-color: #064e3b;
  border-color: #047857;
  color: #a7f3d0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.45rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  background: transparent;
  color: var(--text-primary);
  user-select: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  opacity: 0.9;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-success {
  background-color: var(--success);
  color: #ffffff;
}

.btn-warning {
  background-color: var(--warning);
  color: #ffffff;
}

.btn-danger {
  background-color: var(--danger);
  color: #ffffff;
}

.btn-outline {
  border-color: var(--border-color);
  background-color: var(--bg-surface);
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--bg-surface-subtle);
}

.btn-icon {
  padding: 0.45rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.btn-icon:hover {
  background-color: var(--bg-surface-subtle);
  color: var(--text-primary);
}

.btn-lg {
  padding: 0.65rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

/* Nav Tabs */
.nav-tabs {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
}

.tabs-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  padding: 0 1.25rem;
  gap: 1rem;
  overflow-x: auto;
}

.tab-btn {
  padding: 0.75rem 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--primary);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* Main Container */
.main-content {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* Card */
.card {
  background-color: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-body {
  padding: 1.25rem;
}

/* Alert Banner */
.alert-banner {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.875rem;
}

.alert-warning {
  background-color: var(--warning-light);
  color: var(--warning);
  border: 1px solid rgba(217, 119, 6, 0.3);
}

.alert-info {
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(37, 99, 235, 0.3);
}

/* Pairing Table & Board Cards */
.pairings-grid {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.board-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: grid;
  grid-template-columns: 80px 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.board-card:hover {
  border-color: #94a3b8;
  box-shadow: var(--shadow-md);
}

.board-card.has-result {
  border-left: 4px solid var(--success);
}

.board-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-surface-subtle);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.25rem;
  text-align: center;
}

.board-number {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
}

.board-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.player-side {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.player-side.white {
  flex-direction: row;
}

.player-side.black {
  flex-direction: row-reverse;
  text-align: right;
}

.chess-piece-badge {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

.piece-white {
  background-color: #ffffff;
  color: #1e293b;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.piece-black {
  background-color: #1e293b;
  color: #f8fafc;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.player-details {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.player-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.player-side.black .player-meta {
  justify-content: flex-end;
}

.meta-score {
  font-weight: 600;
  color: var(--primary);
}

.meta-streak {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Match Score Action Group */
.match-result-controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--bg-surface-subtle);
  padding: 0.35rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.result-btn {
  padding: 0.4rem 0.65rem;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.result-btn:hover {
  background-color: #e2e8f0;
  color: var(--text-primary);
}

.result-btn.active-white-win {
  background-color: var(--success);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(22, 163, 74, 0.3);
}

.result-btn.active-draw {
  background-color: var(--draw-color);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(2, 132, 199, 0.3);
}

.result-btn.active-black-win {
  background-color: #7c3aed;
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(124, 58, 237, 0.3);
}

.btn-clear-result {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-clear-result:hover {
  color: var(--danger);
  background-color: var(--danger-light);
}

/* Bye Card */
.board-card.bye-card {
  background: linear-gradient(to right, rgba(245, 158, 11, 0.05), var(--bg-surface));
  border-left: 4px solid var(--warning);
  grid-template-columns: 80px 1fr auto;
}

.bye-tag {
  background-color: var(--warning-light);
  color: var(--warning);
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

/* Action Floating/Bottom Bar */
.pairing-footer-bar {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}

.progress-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.progress-text {
  font-size: 0.9rem;
  font-weight: 500;
}

.progress-pill {
  font-weight: 700;
  color: var(--primary);
}

/* Tables (Standings & Players) */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.data-table th {
  background-color: var(--bg-surface-subtle);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  white-space: nowrap;
}

.data-table tbody tr:hover {
  background-color: rgba(59, 130, 246, 0.03);
}

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.8rem;
}

.rank-1 {
  background-color: #fef08a;
  color: #854d0e;
  border: 1px solid #facc15;
}

.rank-2 {
  background-color: #e2e8f0;
  color: #334155;
  border: 1px solid #cbd5e1;
}

.rank-3 {
  background-color: #fed7aa;
  color: #7c2d12;
  border: 1px solid #fb923c;
}

.score-highlight {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
}

.match-history-chips {
  display: flex;
  gap: 0.25rem;
}

.history-chip {
  padding: 0.15rem 0.35rem;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 600;
}

.chip-win {
  background-color: var(--success-light);
  color: var(--success);
}

.chip-draw {
  background-color: var(--draw-light);
  color: var(--draw-color);
}

.chip-loss {
  background-color: var(--danger-light);
  color: var(--danger);
}

.chip-bye {
  background-color: var(--warning-light);
  color: var(--warning);
}

.chip-leave {
  background-color: var(--bg-surface-subtle);
  color: var(--text-muted);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(2px);
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-backdrop.show {
  display: flex;
}

.modal-dialog {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  max-width: 540px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  animation: modalFadeIn 0.2s ease-out;
  overflow: hidden;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 600;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s;
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background-color: #1e293b;
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: toastIn 0.25s ease-out;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Setup Wizard Empty View */
.setup-hero {
  text-align: center;
  padding: 3rem 1.5rem;
  max-width: 650px;
  margin: 0 auto;
}

.setup-hero-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.setup-hero h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.setup-hero p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .board-card {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    text-align: center;
  }
  .board-card.bye-card {
    grid-template-columns: 1fr;
  }
  .player-side.black {
    flex-direction: row;
    text-align: left;
  }
  .player-side.black .player-meta {
    justify-content: flex-start;
  }
  .match-result-controls {
    justify-content: center;
    margin: 0.25rem 0;
  }
  .header-actions .btn-text-hide {
    display: none;
  }
}

/* 组别切换器 */
.group-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background-color: var(--bg-surface-subtle);
  padding: 0.2rem 0.35rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.group-pill {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  transition: all 0.15s ease;
}

.group-pill:hover {
  color: var(--text-primary);
}

.group-pill.active {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.group-pill-add {
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.775rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px dashed var(--border-color);
  background: transparent;
  color: var(--text-muted);
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}

.group-pill-add:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(37, 99, 235, 0.05);
}

/* 签字签单表格样式 (A4 对阵签单) */
.sign-sheet-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-top: 0.75rem;
  background: #ffffff;
  color: #0f172a;
}

.sign-sheet-table th,
.sign-sheet-table td {
  border: 1px solid #cbd5e1;
  padding: 0.55rem 0.6rem;
  text-align: center;
  vertical-align: middle;
}

.sign-sheet-table th {
  background-color: #f1f5f9;
  font-weight: 700;
  color: #1e293b;
}

.score-box-handwritten {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", monospace;
  font-size: 0.95rem;
}

.score-cell-box {
  display: inline-block;
  width: 36px;
  height: 28px;
  line-height: 28px;
  border: 1.5px solid #0f172a;
  border-radius: 4px;
  background: #ffffff;
  text-align: center;
  font-weight: bold;
}

.signature-blank {
  display: inline-block;
  min-width: 85px;
  border-bottom: 1.5px solid #475569;
  height: 18px;
  vertical-align: middle;
}

/* Print Styles */
@media print {
  /* 隐藏屏幕导航与操作元素 */
  .app-header,
  .nav-tabs,
  .header-actions,
  .match-result-controls,
  .btn,
  .pairing-footer-bar,
  .alert-banner,
  .toast-container,
  .modal-backdrop:not(.printing-active),
  .group-switcher {
    display: none !important;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
  }

  /* 专门针对签单打印容器优化 */
  body.printing-sheet-mode * {
    visibility: hidden;
  }

  body.printing-sheet-mode #printableSheetArea,
  body.printing-sheet-mode #printableSheetArea * {
    visibility: visible;
  }

  body.printing-sheet-mode #printableSheetArea {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 8mm 10mm;
    background: #ffffff !important;
    color: #000000 !important;
    display: block !important;
  }

  .main-content {
    padding: 0 !important;
    max-width: 100% !important;
  }

  .card {
    border: none !important;
    box-shadow: none !important;
  }

  .print-header {
    display: block !important;
    text-align: center;
    margin-bottom: 1rem;
  }

  .sign-sheet-table th {
    background-color: #e2e8f0 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .sign-sheet-table th,
  .sign-sheet-table td {
    border: 1px solid #000000 !important;
    color: #000000 !important;
    padding: 0.45rem 0.5rem !important;
  }

  .score-cell-box {
    border: 1.5px solid #000000 !important;
  }

  .signature-blank {
    border-bottom: 1.5px solid #000000 !important;
  }

  .data-table th,
  .data-table td {
    border: 1px solid #333 !important;
    color: #000 !important;
  }
}

.print-header {
  display: none;
}