:root {
  --navy: #1A2B4A;
  --navy-dark: #121E33;
  --accent: #0d9488;
  --accent-dim: rgba(13, 148, 136, 0.12);
  --bg: #f0f4f8;
  --surface: #fff;
  --border: #e2e8f0;
  --text: #1e293b;
  --muted: #64748b;
  --sidebar-w: 240px;
  --font: 'Inter', system-ui, sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  display: flex;
  min-height: 100vh;
  font-size: 14px;
}

.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  padding-bottom: 16px;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 24px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.brand-name { font-weight: 700; }
.brand-tag {
  font-size: 11px;
  opacity: 0.85;
  background: rgba(255,255,255,0.1);
  padding: 2px 8px;
  border-radius: 999px;
}

.nav { padding: 12px 8px; display: flex; flex-direction: column; gap: 4px; }

.nav-item {
  text-align: left;
  padding: 10px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: rgba(255,255,255,0.85);
  font: inherit;
  cursor: pointer;
}

.nav-item:hover { background: rgba(255,255,255,0.08); }
.nav-item.active { background: var(--accent-dim); color: #fff; font-weight: 600; }

.sidebar-footer {
  margin-top: auto;
  padding: 16px;
  font-size: 12px;
  opacity: 0.75;
}

.sidebar-footer a { color: #99f6e4; }

.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  padding: 0 24px 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 5;
}

.page-title { font-size: 1.35rem; font-weight: 700; color: var(--navy); }

.topbar-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.key-label { font-size: 12px; color: var(--muted); }
.key-input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  min-width: 180px;
  font: inherit;
}

.view { display: none; padding-top: 20px; }
.view.active { display: block; }

.card {
  background: var(--surface);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
}

.card h2, .card h3, .card h4 { color: var(--navy); margin-bottom: 12px; }
.card h4 { margin-top: 20px; font-size: 0.95rem; }

.muted { color: var(--muted); line-height: 1.5; }
.mt { margin-top: 16px; }

.toolbar { display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }

.chip-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chip {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--navy);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  font-size: 12px;
}
.chip.active {
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.35);
  color: var(--navy);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border);
  background: #fff;
}
.badge.ok {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
  color: #065f46;
}
.badge.bad {
  background: rgba(239, 68, 68, 0.10);
  border-color: rgba(239, 68, 68, 0.30);
  color: #7f1d1d;
}

.search-box {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
}

.btn {
  padding: 10px 18px;
  border-radius: 8px;
  border: none;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary { background: #fff; border: 1px solid var(--border); color: var(--navy); }

.table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.table-wrap.scroll { max-height: 480px; }
.table-wrap.scroll.short { max-height: 320px; }

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

.data-table th, .data-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  background: #f8fafc;
  font-weight: 600;
  color: var(--navy);
}

.data-table tbody tr:hover { background: #f8fafc; }

.data-table button.link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.form-grid input, .form-grid select {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
}

.form-grid .full { grid-column: 1 / -1; }

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: flex-end;
  margin-bottom: 12px;
}

.form-row input, .form-row select {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 960px) {
  .grid-2 { grid-template-columns: 1fr; }
  .sidebar { position: relative; width: 100%; }
  .main { margin-left: 0; }
}

.code-block {
  margin-top: 12px;
  padding: 12px;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  overflow: auto;
  font-size: 12px;
  max-height: 280px;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  background: var(--navy);
  color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  z-index: 100;
}

.toast.error { background: #b91c1c; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}

.kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
}

.kpi-val {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 4px;
}

.kpi-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

.modal-backdrop[hidden] {
  display: none;
}

.modal-panel {
  background: var(--surface);
  border-radius: 12px;
  padding: 20px 22px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

.modal-panel h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.modal-panel label.full {
  display: block;
  margin-top: 12px;
}

.modal-panel input {
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}