/* App-level layout & utility styles for Fabric Admin Portal */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg-canvas);
  color: var(--text-secondary);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

#root { min-height: 100%; }

button { font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* Scrollbar polish */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgba(113,128,150,0.32); border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(113,128,150,0.5); border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-track { background: transparent; }

/* Animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.98); } to { opacity: 1; transform: scale(1); } }
@keyframes slideInRight { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes slideInLeft { from { transform: translateX(-100%); } to { transform: translateX(0); } }
@keyframes shimmer { 0% { background-position: -400px 0; } 100% { background-position: 400px 0; } }

.fade-in { animation: fadeIn .24s var(--ease-standard); }
.scale-in { animation: scaleIn .18s var(--ease-standard); }
.slide-in-right { animation: slideInRight .26s var(--ease-standard); }
.slide-in-left { animation: slideInLeft .26s var(--ease-standard); }

/* Brand gradient bar (for ceremonial use) */
.brand-gradient { background: var(--p-gradient-army-signature); }
.brand-gradient-soft { background: var(--p-gradient-army-gold); }

/* Woven texture (subtle) */
.woven-bg {
  background-image:
    repeating-linear-gradient(45deg, rgba(13,115,119,0.025) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(-45deg, rgba(196,163,90,0.022) 0 1px, transparent 1px 8px);
}

/* Sidebar item hover/active polish */
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--motion-fast) var(--ease-standard), color var(--motion-fast);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: var(--bg-sunken); color: var(--text-primary); }
.nav-item.active {
  background: var(--surface-selected);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--army-gold);
}
.nav-item.active .nav-icon { color: var(--army-black); }
.nav-item .nav-icon { color: var(--text-faint); flex-shrink: 0; }

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 16px 12px 8px;
}

/* Table styles */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table thead th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface-2);
  position: sticky;
  top: 0;
  z-index: 1;
}
.data-table tbody td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: middle;
}
.data-table tbody tr:hover { background: var(--bg-surface-2); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* Density tiers (toggle on app root) — 60 / 48 / 40 row heights via padding.
   Default (no attr) matches comfortable. cozy + compact override. */
[data-density="cozy"] .data-table { font-size: var(--density-row-font-cozy); }
[data-density="cozy"] .data-table thead th { padding: var(--density-header-py-cozy) 14px; }
[data-density="cozy"] .data-table tbody td  { padding: var(--density-row-py-cozy) 14px; }

[data-density="comfortable"] .data-table { font-size: var(--density-row-font-comfortable); }
[data-density="comfortable"] .data-table thead th { padding: var(--density-header-py-comfortable) 14px; }
[data-density="comfortable"] .data-table tbody td  { padding: var(--density-row-py-comfortable) 14px; }

[data-density="compact"] .data-table { font-size: var(--density-row-font-compact); }
[data-density="compact"] .data-table thead th { padding: var(--density-header-py-compact) 12px; font-size: 10px; }
[data-density="compact"] .data-table tbody td  { padding: var(--density-row-py-compact) 12px; }

/* Selectable rows */
.data-table tr.is-selected td { background: var(--p-alpha-gold-10); }
.data-table tr.is-selected:hover td { background: var(--p-alpha-gold-20); }

/* Checkbox cell */
.data-table .check-cell { width: 36px; padding-right: 0; }
.data-table tbody tr td.check-cell { padding-top: 0; padding-bottom: 0; }

.num { font-variant-numeric: tabular-nums; font-feature-settings: 'tnum'; text-align: right; }

/* Card container */
.surface {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

/* Focus ring */
button:focus-visible, input:focus-visible, [role="button"]:focus-visible, a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Misc helpers */
.row { display: flex; align-items: center; gap: 12px; }
.col { display: flex; flex-direction: column; gap: 8px; }
.muted { color: var(--text-faint); }
.mono { font-family: var(--font-mono); }

/* Avatar / initials */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 600;
  color: #fff;
  font-size: 12px;
  flex-shrink: 0;
}
.avatar-circle { border-radius: 999px; }

/* Page header */
.page-title { font-size: 24px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.01em; line-height: 1.2; margin: 0; }
.page-sub { font-size: 13px; color: var(--text-faint); margin: 4px 0 0; }

/* Kbd */
.kbd {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--bg-sunken);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* Tab bar */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border-subtle); }
.tab {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border: none;
  background: transparent;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color var(--motion-fast);
}
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--army-black); border-bottom-color: var(--army-gold); font-weight: 600; }
.tab .tab-count {
  font-size: 11px;
  background: var(--bg-sunken);
  color: var(--text-muted);
  padding: 1px 8px;
  border-radius: 999px;
  font-weight: 500;
}
.tab.active .tab-count { background: var(--surface-selected); color: var(--text-primary); }

/* Army CUI banner — DoDI 5230.24: yellow on black */
.cui-banner {
  background: var(--cui-banner-bg);
  color: var(--cui-banner-fg);
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 12px;
  border-bottom: 1px solid var(--p-army-black-900);
}
.army-brand-gradient { background: var(--p-gradient-army-signature); }
.army-gold-gradient { background: var(--p-gradient-army-gold); }

/* Tooltip-ish helper */
.dot { display: inline-block; width: 6px; height: 6px; border-radius: 999px; }

/* Scrim */
.scrim {
  position: fixed; inset: 0;
  background: var(--overlay-scrim);
  backdrop-filter: blur(4px);
  z-index: 60;
  animation: fadeIn .15s var(--ease-standard);
}

/* Model registry table */
.model-table .model-row {
  display: grid;
  grid-template-columns: 2fr 0.7fr 1fr 1fr 0.9fr 1.1fr 0.9fr 0.7fr;
  gap: 14px;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
}
.model-table .model-row:last-child { border-bottom: none; }
.model-table .model-row.header {
  padding: 10px 20px;
  background: var(--bg-sunken);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 600;
}
.model-table .num { text-align: right; }
.model-table .mono { font-family: 'JetBrains Mono', monospace; font-size: 12px; }

/* Toggle switch */
.toggle {
  position: relative;
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: var(--border-default);
  cursor: pointer;
  transition: background var(--motion-fast);
  flex-shrink: 0;
  border: none;
  padding: 0;
}
.toggle::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 999px;
  top: 2px;
  left: 2px;
  transition: transform var(--motion-fast) var(--ease-standard);
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.toggle.on { background: var(--p-status-success-500); }
.toggle.on::after { transform: translateX(16px); }

/* Skeleton shimmer (for loading rows if needed) */
.shimmer {
  background: linear-gradient(90deg, var(--p-army-neutral-300) 0%, var(--p-army-neutral-100) 50%, var(--p-army-neutral-300) 100%);
  background-size: 800px 100%;
  animation: shimmer 1.4s linear infinite;
}

/* Drawer */
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 420px;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-popover);
  z-index: 70;
  display: flex;
  flex-direction: column;
  animation: slideInRight .26s var(--ease-standard);
}