:root {
  --bg-dark: #0a0e17;
  --card-bg: #121826;
  --card-border: #1e293b;
  --accent-gold: #f59e0b;
  --accent-green: #10b981;
  --accent-red: #ef4444;
  --accent-blue: #3b82f6;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --font-family: 'Outfit', sans-serif;
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.5;
  padding-bottom: 50px;
}

.navbar {
  background: rgba(18, 24, 38, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 24px;
}

.navbar-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-icon { font-size: 32px; }
.brand-title { font-size: 20px; font-weight: 800; letter-spacing: 0.5px; color: #ffffff; }
.brand-subtitle { font-size: 12px; color: var(--text-muted); }

.system-status { display: flex; align-items: center; gap: 20px; }

.status-indicator {
  display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
  color: var(--accent-green); background: rgba(16, 185, 129, 0.1);
  padding: 6px 14px; border-radius: 20px; border: 1px solid rgba(16, 185, 129, 0.2);
}

.pulse-dot {
  width: 8px; height: 8px; background-color: var(--accent-green);
  border-radius: 50%; box-shadow: 0 0 10px var(--accent-green);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.accuracy-badge {
  background: rgba(245, 158, 11, 0.15); border: 1px solid var(--accent-gold);
  padding: 6px 16px; border-radius: 8px; display: flex; gap: 8px; align-items: center;
}

.badge-label { font-size: 12px; color: var(--accent-gold); }
.badge-val { font-size: 18px; font-weight: 800; color: #ffffff; }

.main-container { max-width: 1300px; margin: 30px auto; padding: 0 20px; }

.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px; margin-bottom: 30px;
}

.kpi-card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 12px; padding: 20px; display: flex; align-items: center; gap: 16px;
}

.kpi-icon {
  font-size: 36px; background: rgba(255,255,255,0.05); width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center; border-radius: 12px;
}

.kpi-label { font-size: 13px; color: var(--text-muted); font-weight: 500; }
.kpi-value { font-size: 28px; font-weight: 800; margin: 2px 0; color: #fff; }
.kpi-sub { font-size: 11px; color: var(--text-muted); }

.tabs-bar { display: flex; gap: 10px; border-bottom: 1px solid var(--card-border); margin-bottom: 24px; }

.tab-btn {
  background: transparent; border: none; color: var(--text-muted); font-size: 14px; font-weight: 600;
  padding: 12px 20px; cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.2s;
}

.tab-btn:hover { color: #fff; }
.tab-btn.active { color: var(--accent-blue); border-bottom-color: var(--accent-blue); }

.tab-content { display: none; }
.tab-content.active { display: block; }

.card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px; padding: 24px; margin-bottom: 24px; }
.card-header { margin-bottom: 20px; }
.card-header h2 { font-size: 18px; font-weight: 700; color: #fff; }
.card-header p { font-size: 13px; color: var(--text-muted); }

.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

@media (max-width: 900px) { .dashboard-grid { grid-template-columns: 1fr; } }

.candidate-item {
  background: rgba(255,255,255,0.02); border: 1px solid var(--card-border); border-radius: 10px;
  padding: 14px; margin-bottom: 12px; display: flex; justify-content: space-between; align-items: center;
}

.cand-info h4 { font-size: 15px; font-weight: 700; color: #fff; }
.cand-info p { font-size: 12px; color: var(--text-muted); }

.cand-stats { display: flex; gap: 16px; text-align: right; }
.cand-stat-box { display: flex; flex-direction: column; }
.cand-stat-label { font-size: 10px; color: var(--text-muted); }
.cand-stat-val { font-size: 16px; font-weight: 700; color: #fff; }

.discrepancy-item {
  background: rgba(239, 68, 68, 0.08); border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 10px; padding: 14px; margin-bottom: 12px;
}

.disc-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.disc-title { font-size: 14px; font-weight: 700; color: var(--accent-red); }
.disc-severity { font-size: 10px; font-weight: 700; background: var(--accent-red); color: #fff; padding: 2px 8px; border-radius: 4px; }
.disc-msg { font-size: 12px; color: #fca5a5; }

.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text-muted); }
.form-input { background: #0f172a; border: 1px solid var(--card-border); border-radius: 8px; padding: 10px 14px; color: #fff; font-family: inherit; font-size: 14px; }
.form-input:focus { outline: none; border-color: var(--accent-blue); }

.flex-grow { flex-grow: 1; }
.flex-align-end { justify-content: flex-end; }

.votes-inputs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin: 16px 0; }
.divider { border: 0; border-top: 1px solid var(--card-border); margin: 20px 0; }

.btn { padding: 10px 20px; border-radius: 8px; font-family: inherit; font-size: 14px; font-weight: 700; cursor: pointer; border: none; transition: opacity 0.2s; }
.btn:hover { opacity: 0.9; }
.btn-primary { background: var(--accent-blue); color: #fff; }
.btn-success { background: var(--accent-green); color: #fff; }
.btn-warning { background: var(--accent-gold); color: #000; }
.btn-danger { background: var(--accent-red); color: #fff; }
.btn-secondary { background: #334155; color: #fff; }
.btn-large { width: 100%; padding: 14px; font-size: 16px; margin-top: 10px; }

.simulation-controls {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px;
  background: rgba(255,255,255,0.02); border: 1px solid var(--card-border); padding: 20px; border-radius: 10px;
}

.sim-status-box { display: flex; gap: 10px; align-items: center; font-size: 14px; }
.sim-actions { display: flex; gap: 12px; }

.text-running { color: var(--accent-green); }
.text-stopped { color: var(--accent-red); }

.api-endpoint-box {
  background: #0f172a; border: 1px solid var(--card-border); padding: 14px 20px; border-radius: 8px;
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px;
}

.code-preview-box { background: #090d16; border: 1px solid var(--card-border); border-radius: 8px; padding: 16px; }
.preview-header { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
pre code { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--accent-green); }

.result-box { background: #090d16; border: 1px solid var(--card-border); padding: 16px; border-radius: 8px; }
.result-box h3 { font-size: 14px; color: var(--accent-gold); margin-bottom: 10px; }

.voter-card { background: rgba(255,255,255,0.03); border: 1px solid var(--card-border); padding: 16px; border-radius: 8px; }
.voter-card-title { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.voter-card-row { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 6px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 4px; }
.voter-card-label { color: var(--text-muted); font-weight: 500; }
.voter-card-val { color: #fff; font-weight: 700; }

.catalog-list { max-height: 400px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.catalog-item { background: rgba(255,255,255,0.02); border: 1px solid var(--card-border); border-radius: 8px; padding: 12px; }
.catalog-title { font-size: 14px; font-weight: 700; color: var(--accent-blue); }
.catalog-sub { font-size: 12px; color: var(--text-muted); }
.map-link { font-size: 11px; color: var(--accent-green); text-decoration: none; font-weight: 700; }
.map-link:hover { text-decoration: underline; }