/* SPDX-License-Identifier: Apache-2.0 */
/* Maqāyīs (مَقاييس) — Global Chrome, Responsive Grids, Cards & Modals */

.skip-link {
  position: absolute;
  inset-block-start: -999px;
  inset-inline-start: 1rem;
  z-index: 9999;
  padding: 0.6rem 1rem;
  background: var(--accent-gold);
  color: var(--text-inverse);
  border-radius: var(--radius-sm);
  font-weight: 700;
}
.skip-link:focus {
  inset-block-start: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--text-primary);
}
.brand-link:hover {
  text-decoration: none;
}
.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.brand-titles {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-ar {
  font-family: var(--font-serif-ar);
  font-size: 1.38rem;
  font-weight: 700;
  color: var(--accent-gold-strong);
}
.brand-sub {
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 0.28rem;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-block: 0.15rem;
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.46rem 0.78rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: all 0.16s ease;
}
.nav-tab:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
  text-decoration: none;
}
.nav-tab.active {
  color: var(--accent-gold-strong);
  background: var(--accent-gold-soft);
  border-color: var(--border-strong);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.42rem;
  padding: 0.46rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  text-decoration: none;
}
.btn:hover {
  background: var(--bg-elevated);
  border-color: var(--border-strong);
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold), #b7891f);
  color: #071324;
  border-color: transparent;
  font-weight: 700;
}
[data-theme="light"] .btn-primary {
  background: linear-gradient(135deg, #0d2b4d, #154273);
  color: #faf6ee;
}
.btn-primary:hover {
  filter: brightness(1.08);
}
.btn-teal {
  background: var(--accent-teal-soft);
  color: var(--accent-teal-strong);
  border-color: var(--border-teal);
}
.btn-danger {
  background: var(--status-danger-bg);
  color: var(--status-danger);
  border-color: rgba(251, 113, 133, 0.4);
}
.btn-sm {
  padding: 0.28rem 0.6rem;
  font-size: 0.78rem;
  border-radius: var(--radius-xs);
}

.kbd-hint {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.1rem 0.38rem;
  border-radius: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

.main-container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 1.5rem 1.25rem 3.5rem;
  min-height: calc(100vh - 180px);
}

.hero-banner {
  background: linear-gradient(135deg, var(--bg-surface), var(--bg-elevated));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-teal);
  background: var(--accent-teal-soft);
  padding: 0.22rem 0.65rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.6rem;
}
.hero-title {
  margin: 0 0 0.45rem;
  font-family: var(--font-serif-ar);
  font-size: clamp(1.55rem, 2.5vw, 2.25rem);
  color: var(--accent-gold-strong);
  line-height: 1.3;
}
.hero-desc {
  margin: 0;
  color: var(--text-secondary);
  max-width: 78ch;
  font-size: 0.97rem;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.95rem 1.1rem;
  box-shadow: var(--shadow-sm);
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 1.42rem;
  font-weight: 700;
  color: var(--accent-gold-strong);
  line-height: 1.2;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 0.22rem;
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}
.card-title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary);
}

.subnav-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}
.subnav-pill {
  padding: 0.42rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.subnav-pill:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}
.subnav-pill.active {
  background: var(--accent-teal-soft);
  color: var(--accent-teal-strong);
  border-color: var(--border-teal);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}
.split-sidebar {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.16rem 0.52rem;
  border-radius: var(--radius-pill);
  font-size: 0.74rem;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
  color: var(--text-secondary);
}
.badge-gold {
  background: var(--accent-gold-soft);
  color: var(--accent-gold-strong);
  border-color: var(--border-strong);
}
.badge-teal {
  background: var(--accent-teal-soft);
  color: var(--accent-teal-strong);
  border-color: var(--border-teal);
}
.badge-ok {
  background: var(--status-ok-bg);
  color: var(--status-ok);
  border-color: rgba(52, 211, 153, 0.35);
}
.badge-warn {
  background: var(--status-warn-bg);
  color: var(--status-warn);
  border-color: rgba(251, 191, 36, 0.35);
}
.badge-danger {
  background: var(--status-danger-bg);
  color: var(--status-danger);
  border-color: rgba(251, 113, 133, 0.35);
}

.input,
.select,
.textarea {
  width: 100%;
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 0.92rem;
}
.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--accent-teal);
  box-shadow: var(--focus-ring);
}

.data-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
}
.data-table th,
.data-table td {
  padding: 0.62rem 0.8rem;
  border-bottom: 1px solid var(--border-subtle);
  text-align: start;
  vertical-align: top;
}
.data-table th {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-weight: 700;
  white-space: nowrap;
}
.data-table tr:hover td {
  background: rgba(148, 163, 184, 0.05);
}

/* Modals & Universal Command Palette */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--bg-modal-backdrop);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 6vh 1rem 2rem;
  overflow-y: auto;
}
.modal-backdrop[hidden] {
  display: none !important;
}
.modal-panel {
  width: 100%;
  max-width: 760px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  padding: 1.6rem 1.25rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}
.footer-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.toast-host {
  position: fixed;
  inset-block-end: 1.25rem;
  inset-inline-end: 1.25rem;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-teal);
  color: var(--text-primary);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  font-size: 0.86rem;
}

@media (max-width: 980px) {
  .hero-banner,
  .grid-2,
  .grid-3,
  .split-sidebar {
    grid-template-columns: 1fr;
  }
}