:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --sidebar: #0f172a;
  --sidebar-text: #e5e7eb;
  --accent: #6366f1;
  --accent-2: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
}

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: linear-gradient(180deg, #0b1224, #0f172a 40%, #111827);
  color: var(--sidebar-text);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

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

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: radial-gradient(circle at 30% 20%, #a5b4fc, #4f46e5 55%, #312e81);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.45);
}

.brand-title {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-sub {
  font-size: 12px;
  opacity: 0.7;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.nav-link {
  text-decoration: none;
  color: inherit;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  opacity: 0.85;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  opacity: 1;
}

.nav-link.active {
  background: rgba(99, 102, 241, 0.22);
  border: 1px solid rgba(129, 140, 248, 0.35);
  opacity: 1;
}

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  display: inline-block;
}

.dot.green {
  background: #22c55e;
}

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 26px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.topbar-title {
  font-size: 20px;
  font-weight: 650;
}

.pill {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef2ff;
  color: #4338ca;
  border: 1px solid #e0e7ff;
}

.content {
  padding: 22px 26px 40px;
}

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

.grid.kpis {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.grid.charts {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
  .nav {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .sidebar-footer {
    flex-direction: row;
    border-top: none;
    margin-top: 0;
    width: 100%;
    justify-content: space-between;
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 650;
  color: #111827;
}

.kpi {
  padding: 16px;
}

.kpi .label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.kpi .value {
  margin-top: 8px;
  font-size: 28px;
  font-weight: 750;
}

.kpi .hint {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.kpi.green {
  border-top: 3px solid var(--accent-2);
}
.kpi.amber {
  border-top: 3px solid var(--warn);
}
.kpi.red {
  border-top: 3px solid var(--danger);
}
.kpi.indigo {
  border-top: 3px solid var(--accent);
}

.chart-card canvas {
  max-height: 260px;
}

.toolbar .row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.input {
  width: 100%;
  max-width: 220px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  font: inherit;
}

.input:focus {
  outline: 2px solid rgba(99, 102, 241, 0.35);
  border-color: #a5b4fc;
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn.secondary {
  background: #111827;
}

.btn.ghost {
  background: transparent;
  color: #e5e7eb;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.main .btn.ghost {
  color: var(--text);
  border-color: var(--border);
  background: #fff;
}

.btn.sm {
  padding: 6px 10px;
  font-size: 13px;
}

.table-wrap {
  overflow: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table th,
.table td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

.table tbody tr:hover {
  background: #f9fafb;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.badge.ok {
  background: #ecfdf3;
  color: #166534;
}
.badge.pending {
  background: #fffbeb;
  color: #92400e;
}
.badge.issue {
  background: #fef2f2;
  color: #991b1b;
}

.flag-chip {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}

.flag {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: #eef2ff;
  color: #3730a3;
}

.flag.warn {
  background: #fff7ed;
  color: #9a3412;
}

.pager {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
}

.muted {
  color: var(--muted);
  line-height: 1.5;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}

.code {
  background: #0b1224;
  color: #e5e7eb;
  padding: 12px;
  border-radius: 10px;
  overflow: auto;
  font-size: 12px;
}

.mini-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.mini-kpi {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fafafa;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 18px;
  overflow-y: auto;
  z-index: 50;
}

.modal[hidden] {
  display: none !important;
}

.modal-dialog {
  width: min(920px, 100%);
  max-height: calc(100vh - 20px);
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.modal-body {
  padding: 10px 14px 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1;
}

.modal-scroll {
  min-height: 0;
  overflow-y: auto;
  padding: 4px 2px 10px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 10px 2px 12px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  background: #fff;
  position: sticky;
  bottom: 0;
  z-index: 2;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.form-grid .input {
  max-width: none;
  padding: 9px 11px;
}

.span-2 {
  grid-column: span 2;
}

@media (max-width: 820px) {
  .modal {
    padding: 10px;
  }
  .modal-dialog {
    max-height: calc(100vh - 20px);
    border-radius: 12px;
  }
  .modal-header {
    padding: 10px 12px;
  }
  .modal-body {
    padding: 8px 10px 0;
  }
  .form-grid {
    gap: 8px;
  }
  .form-grid label {
    gap: 4px;
    font-size: 11px;
  }
  .form-grid .input {
    padding: 8px 10px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .span-2 {
    grid-column: span 1;
  }
  .modal-footer {
    justify-content: space-between;
  }
}

.icon-btn {
  border: none;
  background: transparent;
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 18px;
}

.login-card {
  width: min(420px, 100%);
  background: #fff;
  border-radius: 16px;
  padding: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.login-card h1 {
  margin: 0 0 6px;
  font-size: 22px;
}

.error {
  color: var(--danger);
  font-size: 13px;
}

.alert-strip {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid #fed7aa;
  background: #fffbeb;
  color: #92400e;
  font-size: 13px;
}

.row-late {
  background: #fff7ed !important;
}

.row-missing {
  outline: 1px dashed #fca5a5;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
}

.perm-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
}

.perm-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  background: #fafafa;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

@media (max-width: 820px) {
  .perm-grid {
    grid-template-columns: 1fr;
  }
}