/* ============================================================
   ABCMint Pool — Google-style Dark UI Design System
   Pure black panels · Pure white text · Modern dashboard
   ============================================================ */

/* ---------- Material Symbols (Google icon font) ---------- */
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200');

/* ---------- Design Tokens ---------- */
:root {
  /* Pure black surface system */
  --bg-base: #000000;
  --bg-surface: #0f0f0f;
  --bg-surface-2: #1a1a1a;
  --bg-surface-3: #242424;
  --bg-input: #1a1a1a;
  --bg-hover: #1a1a1a;
  --bg-header: #0a0a0a;

  /* Pure white text system */
  --text-primary: #ffffff;
  --text-secondary: #9aa0a6;
  --text-muted: #5f6368;
  --text-disabled: #3c4043;

  /* Google brand palette */
  --google-blue: #4285f4;
  --google-red: #ea4335;
  --google-yellow: #fbbc05;
  --google-green: #34a853;

  /* Semantic colors */
  --color-primary: #4285f4;
  --color-primary-hover: #3367d6;
  --color-success: #34a853;
  --color-warning: #fbbc05;
  --color-danger: #ea4335;
  --color-info: #4285f4;

  /* Status badge backgrounds (low opacity) */
  --bg-success: rgba(52, 168, 83, 0.12);
  --bg-warning: rgba(251, 188, 5, 0.12);
  --bg-danger: rgba(234, 67, 53, 0.12);
  --bg-info: rgba(66, 133, 244, 0.12);

  /* Borders */
  --border: #2a2a2a;
  --border-light: #1f1f1f;
  --border-hover: #3c4043;
  --border-focus: #4285f4;

  /* Radius (Google 8px baseline) */
  --radius: 8px;
  --radius-sm: 4px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: 'Google Sans', 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', 'Monaco', 'Courier New', monospace;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Layout ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: var(--space-lg); }
.container-wide { max-width: 1400px; margin: 0 auto; padding: var(--space-lg); }
.container-narrow { max-width: 960px; margin: 0 auto; padding: var(--space-lg); }

/* ---------- Header (page top bar) ---------- */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.page-header h1 {
  color: var(--text-primary);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.header-links a {
  display: inline-block;
  padding: 8px 16px;
  background: var(--bg-surface-2);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--radius);
  font-size: 13px;
  border: 1px solid var(--border);
  transition: background 0.15s, border-color 0.15s;
  margin-left: var(--space-xs);
}
.header-links a:hover {
  background: var(--bg-surface-3);
  border-color: var(--border-hover);
  text-decoration: none;
}
.header-links a.primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.header-links a.primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

/* ---------- Top brand header (index/docs style) ---------- */
.brand-header {
  background: var(--bg-header);
  padding: var(--space-lg) var(--space-md);
  border-bottom: 1px solid var(--border);
}
.brand-header h1 {
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  letter-spacing: -0.01em;
}
.brand-header p {
  color: var(--text-secondary);
  font-size: 14px;
}
.brand-header .disclaimer {
  color: var(--color-warning);
  font-size: 13px;
  font-weight: 500;
  margin-top: var(--space-xs);
}

/* ---------- Card / Section ---------- */
.section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: var(--space-lg);
  overflow: hidden;
}
.section-header {
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.section-header h2 {
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 500;
}
.section-body { padding: var(--space-lg); }

/* ---------- Stat Cards Grid ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  transition: border-color 0.15s;
}
.stat-card:hover { border-color: var(--border-hover); }
.stat-card .label {
  color: var(--text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 500;
}
.stat-card .value {
  color: var(--text-primary);
  font-size: 28px;
  font-weight: 500;
  margin-top: var(--space-xs);
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}
.stat-card .value.secondary {
  font-size: 20px;
}

/* ---------- Info / Connection panels ---------- */
.info-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}
.info-panel h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  font-size: 15px;
  font-weight: 500;
}
.info-panel p { color: var(--text-secondary); font-size: 13px; line-height: 1.7; }
.info-panel code {
  background: var(--bg-surface-2);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-size: 13px;
}

/* ---------- Hint / Tip bars ---------- */
.hint {
  padding: var(--space-md);
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg-surface-2);
  border-bottom: 1px solid var(--border);
  line-height: 1.7;
}
.hint strong { color: var(--text-primary); }
.info-bar {
  padding: var(--space-md);
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg-surface-2);
  border-bottom: 1px solid var(--border);
}
.info-bar b { color: var(--color-primary); }

/* ---------- Forms ---------- */
.form-row {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}
input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
select {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font-sans);
  transition: border-color 0.15s;
}
input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
select:focus {
  outline: none;
  border-color: var(--border-focus);
}
input::placeholder { color: var(--text-muted); }
input[type="checkbox"] { cursor: pointer; accent-color: var(--color-primary); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-sans);
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-danger {
  background: var(--color-danger);
  color: #fff;
}
.btn-danger:hover { filter: brightness(0.9); }
.btn-secondary {
  background: var(--bg-surface-2);
  color: var(--text-primary);
  border-color: var(--border);
}
.btn-secondary:hover {
  background: var(--bg-surface-3);
  border-color: var(--border-hover);
}
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}
.btn-small { padding: 6px 12px; font-size: 12px; }
.refresh-btn {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-sans);
}
.refresh-btn:hover { background: var(--color-primary-hover); }

/* ---------- Tables ---------- */
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
th {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg-surface-2);
}
td { color: var(--text-primary); }
tr:hover { background: var(--bg-surface-2); }

/* Sortable headers */
th[data-key] { cursor: pointer; user-select: none; white-space: nowrap; }
th[data-key]:hover { color: var(--color-primary); }
th.sort-asc::after { content: " ↑"; color: var(--color-primary); }
th.sort-desc::after { content: " ↓"; color: var(--color-primary); }

/* ---------- Status Badges ---------- */
.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
}
.status-online { background: var(--bg-success); color: var(--color-success); }
.status-offline { background: rgba(154,160,166,0.12); color: var(--text-secondary); }
.status-paid { background: var(--bg-success); color: var(--color-success); }
.status-pending { background: var(--bg-warning); color: var(--color-warning); }
.status-matured { background: var(--bg-info); color: var(--color-info); }
.status-orphaned { background: var(--bg-danger); color: var(--color-danger); }
.mode-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-family: var(--font-mono);
}
.mode-work-reports { background: var(--bg-success); color: var(--color-success); }
.mode-shares { background: var(--bg-info); color: var(--color-info); }
.mode-fallback { background: var(--bg-warning); color: var(--color-warning); }

/* ---------- Status messages ---------- */
.status {
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  margin: var(--space-sm) var(--space-md);
}
.status-success { background: var(--bg-success); color: var(--color-success); }
.status-error { background: var(--bg-danger); color: var(--color-danger); }
.status-info { background: var(--bg-info); color: var(--color-info); }

/* ---------- Pagination ---------- */
.pagination {
  padding: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.page-info { color: var(--text-secondary); font-size: 13px; }
.page-jump {
  display: flex;
  gap: var(--space-xs);
  align-items: center;
}
.page-jump input {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 8px;
  font-size: 13px;
  width: 70px;
  text-align: center;
}
.pagination .btn,
.pagination button {
  padding: 6px 12px;
  background: var(--bg-surface-2);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
}
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }
.pagination button:hover:not(:disabled) {
  background: var(--bg-surface-3);
  border-color: var(--border-hover);
}

/* ---------- Controls bar ---------- */
.controls {
  display: flex;
  gap: var(--space-xs);
  align-items: center;
  flex-wrap: wrap;
  padding: var(--space-md);
}
.controls input[type="text"] { width: 280px; }
.auto-refresh {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-left: auto;
}
.auto-refresh input { cursor: pointer; accent-color: var(--color-primary); }

/* ---------- Stats bar ---------- */
.stats-bar {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md);
  background: var(--bg-surface-2);
  border-radius: var(--radius);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}
.stat-item { color: var(--text-secondary); font-size: 13px; }
.stat-item span { color: var(--color-primary); font-weight: 600; margin-left: 6px; }

/* ---------- Modal ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.75);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(4px);
}
.modal-overlay.show,
.modal-overlay[style*="flex"] { display: flex; }
.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  max-width: 800px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}
.modal-header h3 {
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 500;
}
.modal input { width: 100%; margin-bottom: var(--space-sm); }
.modal .btn-row { display: flex; gap: var(--space-xs); margin-top: var(--space-xs); }
.modal .btn-row .btn { flex: 1; }

/* ---------- Detail grid (modal content) ---------- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.detail-item {
  background: var(--bg-surface-2);
  padding: 10px 12px;
  border-radius: var(--radius);
}
.detail-label {
  color: var(--text-secondary);
  font-size: 12px;
  margin-bottom: var(--space-xs);
}
.detail-value {
  color: var(--text-primary);
  font-size: 14px;
}
.detail-value.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  word-break: break-all;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius);
  z-index: 2000;
  font-size: 14px;
  display: none;
}

/* ---------- QR / Recovery ---------- */
.qr-container {
  text-align: center;
  padding: var(--space-lg);
  background: #fff;
  border-radius: var(--radius);
  margin: var(--space-md);
  display: inline-block;
}
.qr-container img { display: block; }
.secret-display {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-primary);
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: var(--radius);
  margin: var(--space-xs) var(--space-md);
  word-break: break-all;
  display: inline-block;
}
.recovery-codes {
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin: var(--space-md);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.8;
}
.recovery-codes .code { color: var(--color-primary); margin-right: var(--space-md); display: inline-block; min-width: 160px; }
.recovery-warning { color: var(--color-warning); font-size: 12px; margin-top: var(--space-sm); line-height: 1.5; }

/* ---------- Docs / content ---------- */
.toc {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}
.toc h3 { color: var(--text-primary); margin-bottom: var(--space-sm); font-size: 16px; font-weight: 500; }
.toc ul { list-style: none; padding: 0; }
.toc li { padding: var(--space-xs) 0; }
.toc a { color: var(--color-primary); text-decoration: none; font-size: 14px; }
.toc a:hover { text-decoration: underline; }

code {
  background: var(--bg-surface-2);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-size: 13px;
}
pre {
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin: var(--space-sm) 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-primary);
}
.tip, .warn, .warning {
  border-radius: var(--radius);
  padding: var(--space-md);
  margin: var(--space-sm) 0;
  font-size: 13px;
  line-height: 1.6;
}
.tip { background: var(--bg-info); color: var(--color-info); }
.warn, .warning { background: var(--bg-warning); color: var(--color-warning); }

/* ---------- Empty row ---------- */
.empty-row {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-secondary);
}

/* ---------- Utility colors ---------- */
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-info { color: var(--color-info); }
.text-primary-c { color: var(--color-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }

/* ---------- Loading ---------- */
.loading { text-align: center; padding: 40px; color: var(--text-secondary); }

/* ---------- Step indicator (login) ---------- */
.step-indicator {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}
.step {
  width: 32px;
  height: 4px;
  background: var(--bg-surface-3);
  border-radius: var(--radius-full);
  transition: background 0.3s;
}
.step.active { background: var(--color-primary); }
.step.done { background: var(--color-success); }

/* ---------- Login box ---------- */
.login-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 380px;
}
.login-box h2 {
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  text-align: center;
  font-weight: 500;
}
.login-box .subtitle {
  color: var(--text-secondary);
  font-size: 13px;
  text-align: center;
  margin-bottom: var(--space-lg);
}
.login-box input { width: 100%; }
.login-box button {
  width: 100%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  font-family: var(--font-sans);
}
.login-box button:hover { background: var(--color-primary-hover); }
.login-box button:disabled { opacity: 0.5; cursor: not-allowed; }
.login-box .btn-secondary {
  background: var(--bg-surface-2);
  color: var(--text-primary);
  border: 1px solid var(--border);
  margin-top: var(--space-xs);
  width: 100%;
  padding: 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-sans);
}
.login-box .btn-secondary:hover { background: var(--bg-surface-3); }
.login-box .error { color: var(--color-danger); font-size: 13px; text-align: center; margin-bottom: 12px; display: none; }
.login-box .success { color: var(--color-success); font-size: 13px; text-align: center; margin-bottom: 12px; display: none; }
.login-box .back { text-align: center; margin-top: var(--space-md); }
.login-box .back a { color: var(--color-primary); text-decoration: none; font-size: 14px; }
.login-box .totp-hint { font-size: 12px; color: var(--text-secondary); margin: -8px 0 16px; line-height: 1.5; }
.login-box .remember-row { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; font-size: 13px; color: var(--text-primary); cursor: pointer; }
.login-box .remember-row input { width: auto; margin: 0; }
.login-box .remember-days { font-size: 12px; color: var(--text-secondary); margin-left: 6px; }
.login-box .recovery-link { text-align: center; margin-top: 12px; font-size: 12px; }
.login-box .recovery-link a { color: var(--color-primary); text-decoration: none; cursor: pointer; }
.login-box .recovery-link a:hover { text-decoration: underline; }
.login-box .recovery-hint { background: var(--bg-surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; font-size: 12px; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.5; display: none; }
.login-box .recovery-hint.show { display: block; }
.login-box .recovery-input-tip { color: var(--color-warning); font-size: 12px; margin: -8px 0 16px; display: none; }
.login-box .recovery-input-tip.show { display: block; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .container, .container-wide, .container-narrow { padding: var(--space-md); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .header-links a { margin-left: 0; margin-right: var(--space-xs); }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Material Symbols icon utilities
   ============================================================ */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: 400;
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  user-select: none;
}
.ms-filled { font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24; }
.ms-sm { font-size: 18px; }
.ms-lg { font-size: 24px; }
.ms-xl { font-size: 32px; }

/* ============================================================
   App Shell — persistent nav drawer + top app bar
   ============================================================ */
body.has-nav { padding-left: 256px; transition: padding-left .2s ease; }

.nav-drawer {
  position: fixed;
  top: 0; left: 0;
  width: 256px;
  height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  z-index: 900;
  overflow-y: auto;
}
.nav-drawer .nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px 20px;
}
.nav-drawer .nav-brand .logo {
  width: 36px; height: 36px;
  border-radius: 8px;
  object-fit: contain;
  flex: none;
  display: block;
}
.nav-drawer .nav-brand .name { color: var(--text-primary); font-weight: 500; font-size: 15px; line-height: 1.2; }
.nav-drawer .nav-brand .sub { color: var(--text-muted); font-size: 11px; }

.nav-section-label {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px 12px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 2px;
  transition: background .15s, color .15s;
}
.nav-item .material-symbols-outlined { font-size: 22px; flex: none; }
.nav-item:hover { background: var(--bg-surface-2); color: var(--text-primary); text-decoration: none; }
.nav-item.active {
  background: var(--bg-info);
  color: var(--color-primary);
}
.nav-item.active .material-symbols-outlined { font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24; }
.nav-spacer { flex: 1; }

/* Mobile: collapse drawer */
.nav-toggle { display: none; }
@media (max-width: 900px) {
  body.has-nav { padding-left: 0; }
  .nav-drawer { transform: translateX(-100%); transition: transform .25s ease; }
  .nav-drawer.open { transform: translateX(0); box-shadow: 0 0 40px rgba(0,0,0,.6); }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: var(--radius-full);
    background: transparent; border: none; color: var(--text-primary);
    cursor: pointer;
  }
  .nav-toggle:hover { background: var(--bg-surface-2); }
  .nav-backdrop {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 890;
  }
  .nav-backdrop.show { display: block; }
}

/* ============================================================
   Top App Bar
   ============================================================ */
.top-app-bar {
  position: sticky;
  top: 0;
  z-index: 800;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.top-app-bar .bar-title {
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  flex: 1;
  min-width: 0;
}
.top-app-bar .bar-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  background: var(--bg-info);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  flex: none;
}
.top-app-bar .bar-actions { display: flex; align-items: center; gap: 8px; }
.top-app-bar .icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  background: transparent; border: none; color: var(--text-secondary);
  cursor: pointer; transition: background .15s, color .15s;
}
.top-app-bar .icon-btn:hover { background: var(--bg-surface-2); color: var(--text-primary); }

/* ============================================================
   Filter Chip (Material 3 status pill with icon)
   ============================================================ */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px 4px 8px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid transparent;
  line-height: 1.4;
}
.chip .material-symbols-outlined { font-size: 14px; }
.chip-success { background: var(--bg-success); color: var(--color-success); border-color: rgba(52,168,83,.25); }
.chip-warning { background: var(--bg-warning); color: var(--color-warning); border-color: rgba(251,188,5,.25); }
.chip-danger  { background: var(--bg-danger);  color: var(--color-danger);  border-color: rgba(234,67,53,.25); }
.chip-info    { background: var(--bg-info);    color: var(--color-info);    border-color: rgba(66,133,244,.25); }
.chip-neutral { background: var(--bg-surface-2); color: var(--text-secondary); border-color: var(--border); }

/* ============================================================
   Stat card with leading icon (tonal)
   ============================================================ */
.stat-card.with-icon {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.stat-card .stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  flex: none;
}
.stat-card .stat-icon .material-symbols-outlined { font-size: 24px; }
.stat-icon.tonal-blue   { background: var(--bg-info);    color: var(--color-primary); }
.stat-icon.tonal-green  { background: var(--bg-success); color: var(--color-success); }
.stat-icon.tonal-yellow { background: var(--bg-warning); color: var(--color-warning); }
.stat-icon.tonal-red    { background: var(--bg-danger);  color: var(--color-danger); }
.stat-icon.tonal-neutral{ background: var(--bg-surface-2); color: var(--text-secondary); }
.stat-card .stat-body { min-width: 0; flex: 1; }

/* ============================================================
   Section header with icon
   ============================================================ */
.section-header.with-icon { gap: 12px; }
.section-header .h-icon {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text-primary); font-size: 16px; font-weight: 500;
}
.section-header .h-icon .material-symbols-outlined { font-size: 20px; color: var(--color-primary); }

/* ============================================================
   Empty state (Google-style centered icon + text)
   ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  gap: 12px;
}
.empty-state .es-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-full);
  background: var(--bg-surface-2);
  color: var(--text-muted);
  display: grid;
  place-items: center;
}
.empty-state .es-icon .material-symbols-outlined { font-size: 32px; }
.empty-state .es-title { color: var(--text-primary); font-size: 15px; font-weight: 500; }
.empty-state .es-sub { color: var(--text-secondary); font-size: 13px; line-height: 1.5; max-width: 360px; }

/* ============================================================
   FAB (Floating Action Button)
   ============================================================ */
.fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  color: #fff;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(66, 133, 244, 0.35);
  z-index: 700;
  transition: box-shadow .15s, filter .15s;
}
.fab:hover { filter: brightness(1.05); box-shadow: 0 6px 20px rgba(66, 133, 244, 0.45); }
.fab:active { transform: translateY(1px); }
.fab .material-symbols-outlined { font-size: 22px; }
.fab.fab-mini { height: 48px; width: 48px; padding: 0; border-radius: var(--radius-full); justify-content: center; }

/* ============================================================
   Inline hint with icon
   ============================================================ */
.icon-hint {
  display: flex;
  gap: 10px;
  padding: var(--space-md);
  font-size: 13px;
  line-height: 1.6;
  border-radius: var(--radius);
}
.icon-hint .material-symbols-outlined { font-size: 20px; flex: none; margin-top: 1px; }
.icon-hint.hint-info    { background: var(--bg-info);    color: var(--color-info); }
.icon-hint.hint-success { background: var(--bg-success); color: var(--color-success); }
.icon-hint.hint-warning { background: var(--bg-warning); color: var(--color-warning); }
.icon-hint.hint-danger  { background: var(--bg-danger);  color: var(--color-danger); }
.icon-hint .ih-body { color: var(--text-secondary); }
.icon-hint .ih-body strong { color: var(--text-primary); }

/* ============================================================
   Divider with label
   ============================================================ */
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: var(--space-md) 0;
}
.divider::before, .divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
.divider .d-label { color: var(--text-muted); font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }