/* ============================================
   帆船 Impostor Server 管理面板 - Style
   Version: Pro-2.0.0
   ============================================ */

/* --- Reset & Variables --- */
:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-tertiary: #1a2332;
  --bg-card: #1e293b;
  --bg-card-hover: #243044;
  --bg-input: #0d1520;
  --border: #2a3a4a;
  --border-light: #334155;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #f97316;
  --accent-hover: #ea580c;
  --accent-glow: rgba(249, 115, 22, 0.15);
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --success: #22c55e;
  --warning: #f59e0b;
  --info: #3b82f6;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
  --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.4);
  --transition: 0.2s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* --- Connect Bar --- */
.connect-bar {
  background: var(--bg-secondary);
  padding: 16px 32px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}
.connect-bar .brand {
  font-weight: 700;
  font-size: 15px;
  color: var(--accent);
  margin-right: 12px;
  white-space: nowrap;
}
.connect-bar input {
  padding: 8px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font);
  outline: none;
  transition: border-color var(--transition);
  min-width: 120px;
}
.connect-bar input:focus { border-color: var(--accent); }
.connect-bar .status {
  font-size: 13px;
  color: var(--text-muted);
  margin-left: auto;
}
.connect-bar .status.loading { color: var(--warning); }
.connect-bar .status.success { color: var(--success); }
.connect-bar .status.error { color: var(--danger); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 18px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 0 20px var(--accent-glow); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-hover); }
.btn-warning { background: var(--warning); color: #000; }
.btn-warning:hover { background: #d97706; }
.btn-info { background: var(--info); color: #fff; }
.btn-info:hover { background: #2563eb; }
.btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg-card); color: var(--text-primary); border-color: var(--border-light); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 11px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* --- Header --- */
.header {
  background: var(--bg-secondary);
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.header-left h1 {
  font-size: 20px;
  color: var(--accent);
  font-weight: 700;
}
.header-left .subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}
.header-right {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.header-right .user-info {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 4px 12px;
  background: var(--bg-tertiary);
  border-radius: 20px;
  border: 1px solid var(--border);
}
.header-right .user-info strong { color: var(--accent); }
.header-right .version-badge {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-family: monospace;
}

/* --- Stats Bar --- */
.stats-bar {
  display: flex;
  gap: 16px;
  padding: 16px 32px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.stat-card {
  background: var(--bg-tertiary);
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
  min-width: 130px;
  flex: 1;
}
.stat-card .number {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.stat-card .label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Container & Tabs --- */
.container { padding: 20px 32px; max-width: 1500px; margin: 0 auto; }
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
  overflow-x: auto;
  flex-wrap: nowrap;
}
.tab {
  padding: 10px 24px;
  cursor: pointer;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  transition: all var(--transition);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
}
.tab:hover { color: var(--text-primary); }
.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* --- Tables --- */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
}
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
th {
  background: var(--bg-tertiary);
  color: var(--accent);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
td { color: var(--text-primary); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-card-hover); }

/* --- Badges --- */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-green { background: rgba(34, 197, 94, 0.15); color: var(--success); }
.badge-red { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-yellow { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-blue { background: rgba(59, 130, 246, 0.15); color: var(--info); }
.badge-purple { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.badge-orange { background: rgba(249, 115, 22, 0.15); color: var(--accent); }

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}
.empty-state h3 { font-size: 16px; margin-bottom: 4px; }
.empty-state p { font-size: 13px; }

/* --- Modals --- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  animation: fadeIn 0.15s ease;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 90%;
  max-width: 540px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.2s ease;
  max-height: 90vh;
  overflow-y: auto;
}
.modal h2 { color: var(--accent); font-size: 18px; margin-bottom: 20px; }
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* --- Forms --- */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 5px;
  font-weight: 600;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 9px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font);
  outline: none;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 70px; }
.form-group select { cursor: pointer; }
.form-group select[multiple] { min-height: 100px; }
.form-row {
  display: flex;
  gap: 12px;
  align-items: end;
  flex-wrap: wrap;
}
.form-row > * { flex: 1; min-width: 120px; }

/* --- Section Cards --- */
.section {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}
.section h3 {
  color: var(--accent);
  font-size: 15px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.section-row:last-child { border-bottom: none; }
.section-row .label { color: var(--text-primary); }
.section-row .value { color: var(--text-secondary); font-family: monospace; }

/* --- Chat --- */
.chat-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.chat-bar select,
.chat-bar input { flex: 1; min-width: 120px; }
.chat-box {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  max-height: 500px;
  overflow-y: auto;
}
.chat-msg {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.6;
}
.chat-msg:last-child { border-bottom: none; }
.chat-msg .time { color: var(--text-muted); font-size: 11px; margin-right: 8px; }
.chat-msg .sender { font-weight: 600; color: var(--accent); margin-right: 6px; }
.chat-msg .type-tag {
  font-size: 10px;
  padding: 1px 7px;
  border-radius: 4px;
  margin-right: 6px;
  font-weight: 600;
}
.chat-msg .type-tag.public { background: rgba(59, 130, 246, 0.15); color: var(--info); }
.chat-msg .type-tag.private { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.chat-msg .type-tag.player { background: rgba(34, 197, 94, 0.15); color: var(--success); }

/* --- Toast --- */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  animation: slideInRight 0.25s ease;
  box-shadow: var(--shadow-lg);
  max-width: 360px;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.info { background: var(--info); }
.toast.out { animation: slideOutRight 0.25s ease forwards; }

/* --- Animations --- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(100%); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideOutRight { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(100%); } }

/* --- Login Panel (shown when connecting) --- */
.login-panel {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 90%;
  max-width: 380px;
  border: 1px solid var(--border);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.login-panel h2 { color: var(--accent); font-size: 22px; margin-bottom: 6px; }
.login-panel p { color: var(--text-muted); font-size: 13px; margin-bottom: 28px; }
.login-panel .error-msg {
  color: var(--danger);
  font-size: 13px;
  margin-top: 12px;
  display: none;
}

/* --- Loading Spinner --- */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Responsive --- */
@media (max-width: 768px) {
  .container { padding: 12px 16px; }
  .connect-bar { padding: 12px 16px; }
  .header { padding: 12px 16px; }
  .stats-bar { padding: 12px 16px; gap: 10px; }
  .stat-card { min-width: 100px; padding: 10px 16px; }
  .stat-card .number { font-size: 22px; }
  .tabs { flex-wrap: nowrap; }
  .tab { padding: 8px 14px; font-size: 12px; }
  th, td { padding: 8px 10px; font-size: 12px; }
  .section { padding: 16px; }
  .form-row > * { min-width: 100%; }
  .chat-bar select,
  .chat-bar input { min-width: 100%; }
}

/* ============================================
   Light Theme
   ============================================ */
[data-theme="light"] {
  --bg-primary: #f0f2f5;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e8eaed;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f5f5;
  --bg-input: #f0f2f5;
  --border: #dadce0;
  --border-light: #bdc1c6;
  --text-primary: #1a1a2e;
  --text-secondary: #5f6368;
  --text-muted: #80868b;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
}

[data-theme="light"] .header {
  background: linear-gradient(135deg, #ffffff, #f0f2f5);
}

[data-theme="light"] .login-panel {
  background: #ffffff;
  border-color: #dadce0;
}

[data-theme="light"] .badge-green { background: rgba(34, 197, 94, 0.1); }
[data-theme="light"] .badge-red { background: rgba(239, 68, 68, 0.1); }
[data-theme="light"] .badge-blue { background: rgba(59, 130, 246, 0.1); }
[data-theme="light"] .badge-purple { background: rgba(168, 85, 247, 0.1); }