/* layout.css */

.ui-page {
  min-height: 100vh;
  padding: 24px;
}

.ui-section {
  margin-bottom: 24px;
}

.ui-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ui-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ui-row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.ui-grid {
  display: grid;
  gap: 16px;
}

.ui-grid.cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ui-grid.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ui-grid.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.ui-title-xl {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -.04em;
}

.ui-title-lg {
  margin: 0;
  font-size: 24px;
  line-height: 1.15;
  font-weight: 750;
  letter-spacing: -.03em;
}

.ui-title-md {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -.02em;
}

.ui-text {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.ui-text-muted {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.ui-caption {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.ui-eyebrow {
  color: var(--muted-2);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.app {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: rgba(7,11,23,.78);
  border-right: 1px solid var(--line);
  backdrop-filter: blur(14px);
  padding: 24px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}

.brand-badge {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2563eb, #60a5fa);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(37,99,235,.35);
  font-weight: 800;
  flex: 0 0 auto;
}

.brand h1 {
  margin: 0;
  font-size: 17px;
  line-height: 1.1;
}

.brand span {
  color: var(--muted);
  font-size: 12px;
}

.menu-title {
  color: var(--muted-2);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  margin: 22px 12px 10px;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  padding: 12px 14px;
  border-radius: 16px;
  transition: .2s ease;
  border: 1px solid transparent;
  min-width: 0;
}

.nav a:hover,
.nav a.active {
  background: linear-gradient(180deg, rgba(59,130,246,.18), rgba(59,130,246,.08));
  border-color: rgba(96,165,250,.18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
}

.nav .icon {
  width: 16px;
  text-align: center;
  opacity: .9;
  flex: 0 0 auto;
}

.content {
  min-width: 0;
  padding: 26px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.search {
  min-width: min(280px, 100%);
}

.hero {
  background: linear-gradient(135deg, rgba(29,78,216,.22), rgba(15,23,42,.8));
  border: 1px solid rgba(96,165,250,.14);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: 20px;
  margin-bottom: 22px;
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  right: -50px;
  top: -50px;
  background: radial-gradient(circle, rgba(96,165,250,.25), transparent 65%);
  pointer-events: none;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.mini-stat {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 18px;
  padding: 14px 16px;
}

.mini-stat label {
  display: block;
  color: #9fb6e8;
  font-size: 12px;
  margin-bottom: 8px;
}

.mini-stat strong {
  font-size: 20px;
  letter-spacing: -.02em;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .9fr);
  gap: 20px;
  margin-bottom: 20px;
}

.bottom-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.panel-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: 13px;
  vertical-align: middle;
}

th {
  color: #8ea3c8;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

tbody tr:hover {
  background: rgba(255,255,255,.02);
}

.divider {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,.06);
}

.hidden {
  display: none !important;
}

@media (max-width: 1200px) {
  .grid-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .layout,
  .bottom-grid,
  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    top: auto;
    height: auto;
  }

  .content {
    padding: 20px;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .actions,
  .search {
    width: 100%;
  }
}

@media (max-width: 700px) {
  .ui-page,
  .content {
    padding: 16px;
  }

  .ui-grid.cards-4,
  .ui-grid.cards-3,
  .ui-grid.cards-2,
  .grid-cards,
  .hero-stats,
  .bottom-grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .mini-stat {
    padding: 16px;
  }

  .brand {
    padding-left: 0;
    padding-right: 0;
  }

  .nav a {
    padding: 11px 12px;
  }
}