:root {
  --bg: #080d1a;
  --bg2: #0d1226;
  --bg3: #111827;
  --border: #1e2d4a;
  --border2: #243352;
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --text: #e2e8f0;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --critical: #dc2626;
  --sidebar-w: 240px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: #60a5fa; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }

/* Layout */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow: hidden;
}

.sidebar-header {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-logo-img {
  width: 130px;
  background: #fff;
  border-radius: 10px;
  padding: 6px 10px;
  display: block;
}

.sidebar-subtitle {
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
  padding-left: 46px;
}

.sidebar-nav { padding: 12px 8px; flex: 1; overflow-y: auto; }

.nav-section-label {
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 8px 4px;
  margin-top: 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
  margin: 1px 0;
}

.nav-link:hover {
  background: rgba(59,130,246,0.1);
  color: var(--text);
}

.nav-link.active {
  background: rgba(59,130,246,0.15);
  color: var(--primary);
  border-left: 2px solid var(--primary);
}

.nav-link .icon { font-size: 15px; width: 18px; text-align: center; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
}

.user-avatar {
  width: 32px; height: 32px;
  background: var(--primary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.user-name { font-size: 13px; font-weight: 500; }
.user-role { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

.logout-btn {
  display: block;
  width: 100%;
  padding: 8px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 6px;
  color: #ef4444;
  font-size: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
  margin-top: 6px;
}

.logout-btn:hover { background: rgba(239,68,68,0.2); color: #f87171; }

/* Main content */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-header {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.page-subtitle { font-size: 12px; color: var(--text-muted); }

.page-body { padding: 24px; }

/* Cards */
.card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.card-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* Stats grid */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.stat-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
}

.stat-label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stat-value.blue { color: var(--primary); }
.stat-value.yellow { color: var(--warning); }
.stat-value.red { color: var(--danger); }
.stat-value.green { color: var(--success); }

.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-60-40 { display: grid; grid-template-columns: 60fr 40fr; gap: 16px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead tr { border-bottom: 1px solid var(--border); }
th {
  padding: 10px 12px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
}
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(59,130,246,0.04); }
tr.clickable-row { cursor: pointer; }

/* Badges */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-low { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }
.badge-medium { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); }
.badge-high { background: rgba(249,115,22,0.15); color: #fb923c; border: 1px solid rgba(249,115,22,0.3); }
.badge-critical { background: rgba(239,68,68,0.15); color: #f87171; border: 1px solid rgba(239,68,68,0.3); }

.status-pending { background: rgba(100,116,139,0.15); color: #94a3b8; border: 1px solid rgba(100,116,139,0.3); }
.status-review { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); }
.status-validated { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }
.status-rejected { background: rgba(239,68,68,0.15); color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.status-escalated { background: rgba(239,68,68,0.2); color: #ef4444; border: 1px solid rgba(239,68,68,0.5); }
.status-uncertain { background: rgba(139,92,246,0.15); color: #a78bfa; border: 1px solid rgba(139,92,246,0.3); }

/* Score bar */
.score-bar-wrap { display: flex; align-items: center; gap: 8px; }
.score-bar {
  flex: 1; height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.score-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s;
}
.score-num { font-size: 13px; font-weight: 600; min-width: 28px; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 9px 12px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s;
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(59,130,246,0.15);
}
.form-select { cursor: pointer; }
.form-select option { background: var(--bg3); }
.form-textarea { resize: vertical; min-height: 80px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text-dim);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: #ef4444; }
.btn-danger:hover { background: rgba(239,68,68,0.25); }
.btn-sm { padding: 5px 10px; font-size: 11px; }

/* Filter bar */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.filter-bar .form-group { margin-bottom: 0; }

/* Detail page */
.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.detail-field { margin-bottom: 14px; }
.detail-label {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.detail-value { font-size: 14px; color: var(--text); }
.detail-value.large { font-size: 18px; font-weight: 600; }

/* Explanation bar */
.explanation-row { margin-bottom: 10px; }
.explanation-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.explanation-bar-wrap { display: flex; align-items: center; gap: 8px; }
.explanation-bar { flex: 1; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.explanation-fill { height: 100%; background: var(--primary); border-radius: 4px; }
.explanation-score { font-size: 11px; font-weight: 600; min-width: 20px; color: var(--primary); }

/* Map */
#map { height: 560px; border-radius: 8px; }
.leaflet-container { background: #0d1226; }

/* Timeline */
.timeline { position: relative; padding-left: 24px; }
.timeline::before { content: ''; position: absolute; left: 7px; top: 0; bottom: 0; width: 2px; background: var(--border); }
.timeline-item { position: relative; margin-bottom: 16px; }
.timeline-dot {
  position: absolute;
  left: -20px;
  top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 2px solid var(--bg3);
}
.dot-low { background: #4ade80; }
.dot-medium { background: #fbbf24; }
.dot-high { background: #fb923c; }
.dot-critical { background: #f87171; }

.timeline-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
}

.timeline-time { font-size: 11px; color: var(--text-muted); }
.timeline-title { font-size: 14px; font-weight: 600; margin: 4px 0; }
.timeline-meta { font-size: 11px; color: var(--text-muted); }

/* Audit */
.audit-row { display: flex; gap: 12px; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.audit-row:last-child { border-bottom: none; }
.audit-time { font-size: 11px; color: var(--text-muted); min-width: 140px; }
.audit-action { font-size: 13px; font-weight: 600; min-width: 150px; color: var(--primary); }
.audit-entity { font-size: 12px; color: var(--text-dim); min-width: 100px; }
.audit-user { font-size: 12px; color: var(--text-muted); }

/* Messages/alerts */
.messages { margin-bottom: 16px; }
.message {
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 8px;
  font-size: 13px;
}
.message-success { background: rgba(34,197,94,0.15); border: 1px solid rgba(34,197,94,0.3); color: #4ade80; }
.message-error { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: #f87171; }

/* Login page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  background-image:
    linear-gradient(rgba(30,45,74,0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,45,74,0.4) 1px, transparent 1px);
  background-size: 40px 40px;
}

.login-card {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 40px;
  width: 420px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}

.login-logo-img {
  width: 200px;
  background: #fff;
  border-radius: 12px;
  padding: 10px 16px;
  display: block;
  margin: 0 auto 20px;
}

.login-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 4px;
}

.login-subtitle {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 28px;
}

.login-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #f87171;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 16px;
  text-align: center;
}

.btn-login {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 8px;
}
.btn-login:hover { background: var(--primary-dark); }

.login-footer {
  text-align: center;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* Brief content */
.brief-body {
  white-space: pre-wrap;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
}

/* Search */
.search-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-icon { font-size: 40px; margin-bottom: 12px; opacity: 0.4; }
.empty-text { font-size: 14px; }

/* Pagination placeholder */
.result-count { font-size: 11px; color: var(--text-muted); margin-top: 10px; }

/* Section mt */
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.gap-2 { gap: 8px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-muted { color: var(--text-muted); font-size: 12px; }
.font-mono { font-family: 'Courier New', monospace; }
.text-sm { font-size: 12px; }