/* DarkWatch — Dark theme CSS */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a28;
  --bg-input: #1e1e2e;
  --border: #2a2a3a;
  --text-primary: #e8e8f0;
  --text-secondary: #8888a0;
  --text-muted: #5a5a70;
  --accent: #00d97e;
  --accent-hover: #00f08c;
  --accent-dim: rgba(0,217,126,0.1);
  --danger: #ef4444;
  --warning: #f59e0b;
  --orange: #f97316;
  --info: #3b82f6;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --transition: 0.2s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

/* Utility */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: var(--radius); font-weight: 600; font-size: 15px; border: none; cursor: pointer; transition: all var(--transition); text-decoration: none; }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,217,126,0.3); color: #000; }
.btn-secondary { background: transparent; color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: 0.9; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* Badge */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-critical { background: rgba(239,68,68,0.15); color: #ef4444; }
.badge-high { background: rgba(249,115,22,0.15); color: #f97316; }
.badge-medium { background: rgba(245,158,11,0.15); color: #f59e0b; }
.badge-low { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-verified { background: rgba(0,217,126,0.15); color: var(--accent); }
.badge-unverified { background: rgba(136,136,160,0.15); color: var(--text-secondary); }

/* ===== NAVBAR ===== */
.navbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; border-bottom: 1px solid var(--border); }
.navbar-brand { font-size: 22px; font-weight: 800; color: var(--text-primary); letter-spacing: -0.5px; }
.navbar-brand span { color: var(--accent); }
.navbar-links { display: flex; align-items: center; gap: 32px; }
.navbar-links a { color: var(--text-secondary); font-size: 14px; font-weight: 500; }
.navbar-links a:hover { color: var(--text-primary); }
.hamburger { display: none; background: none; border: none; color: var(--text-primary); font-size: 24px; cursor: pointer; }

/* ===== HERO ===== */
.hero { padding: 120px 0 80px; text-align: center; }
.hero h1 { font-size: clamp(36px, 5vw, 64px); font-weight: 800; line-height: 1.1; margin-bottom: 24px; letter-spacing: -1px; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 18px; color: var(--text-secondary); max-width: 600px; margin: 0 auto 40px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FEATURES ===== */
.features { padding: 80px 0; }
.features h2 { text-align: center; font-size: 32px; margin-bottom: 16px; }
.features .subtitle { text-align: center; color: var(--text-secondary); margin-bottom: 60px; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.feature-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: border-color var(--transition); }
.feature-card:hover { border-color: var(--accent); }
.feature-icon { font-size: 32px; margin-bottom: 16px; }
.feature-card h3 { font-size: 18px; margin-bottom: 8px; }
.feature-card p { color: var(--text-secondary); font-size: 14px; }

/* ===== PRICING ===== */
.pricing { padding: 80px 0; }
.pricing h2 { text-align: center; font-size: 32px; margin-bottom: 16px; }
.pricing .subtitle { text-align: center; color: var(--text-secondary); margin-bottom: 60px; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.pricing-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px 28px; text-align: center; position: relative; transition: border-color var(--transition), transform var(--transition); }
.pricing-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.pricing-card.popular { border-color: var(--accent); }
.pricing-card.popular::after { content: 'POPULAR'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #000; font-size: 11px; font-weight: 700; padding: 4px 16px; border-radius: 20px; }
.pricing-card h3 { font-size: 20px; margin-bottom: 8px; }
.pricing-card .price { font-size: 48px; font-weight: 800; margin: 16px 0; }
.pricing-card .price span { font-size: 16px; color: var(--text-secondary); font-weight: 400; }
.pricing-card ul { list-style: none; margin: 24px 0; text-align: left; }
.pricing-card ul li { padding: 8px 0; color: var(--text-secondary); font-size: 14px; display: flex; align-items: center; gap: 8px; }
.pricing-card ul li::before { content: '✓'; color: var(--accent); font-weight: 700; }
.pricing-card .btn { width: 100%; justify-content: center; margin-top: 8px; }

/* ===== FOOTER ===== */
.footer { padding: 48px 0; border-top: 1px solid var(--border); }
.footer-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--text-muted); font-size: 13px; }
.footer-links a:hover { color: var(--text-secondary); }
.footer-copy { color: var(--text-muted); font-size: 13px; }

/* ===== LOGIN ===== */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.auth-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 48px; width: 100%; max-width: 420px; }
.auth-card h1 { font-size: 24px; margin-bottom: 8px; }
.auth-card p { color: var(--text-secondary); margin-bottom: 32px; font-size: 14px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.form-input { width: 100%; padding: 12px 16px; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text-primary); font-size: 15px; outline: none; transition: border-color var(--transition); }
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text-muted); }
.auth-card .btn { width: 100%; justify-content: center; }
.auth-message { text-align: center; padding: 16px; border-radius: var(--radius); margin-bottom: 20px; font-size: 14px; }
.auth-message.success { background: var(--accent-dim); color: var(--accent); }
.auth-message.error { background: rgba(239,68,68,0.1); color: var(--danger); }

/* ===== DASHBOARD LAYOUT ===== */
.dash-layout { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: var(--bg-secondary); border-right: 1px solid var(--border); padding: 24px 0; display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0; }
.sidebar-brand { padding: 0 24px 24px; font-size: 20px; font-weight: 800; border-bottom: 1px solid var(--border); }
.sidebar-brand span { color: var(--accent); }
.sidebar-nav { padding: 16px 0; flex: 1; }
.sidebar-nav a { display: flex; align-items: center; gap: 12px; padding: 10px 24px; color: var(--text-secondary); font-size: 14px; font-weight: 500; transition: all var(--transition); }
.sidebar-nav a:hover, .sidebar-nav a.active { color: var(--text-primary); background: var(--accent-dim); border-right: 2px solid var(--accent); }
.sidebar-user { padding: 16px 24px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-muted); }
.sidebar-user a { color: var(--text-secondary); }

.dash-main { margin-left: 240px; flex: 1; padding: 32px; }
.dash-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.dash-header h1 { font-size: 28px; }

/* Stats grid */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-card .stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-card .stat-value { font-size: 32px; font-weight: 800; margin: 4px 0; }
.stat-card .stat-sub { font-size: 12px; color: var(--text-secondary); }

/* Threat score */
.threat-score { display: flex; align-items: center; gap: 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 32px; }
.threat-ring { width: 100px; height: 100px; position: relative; }
.threat-ring svg { transform: rotate(-90deg); }
.threat-ring .score-text { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 28px; font-weight: 800; }
.threat-info h3 { font-size: 18px; margin-bottom: 4px; }
.threat-info p { color: var(--text-secondary); font-size: 14px; }

/* Content panels */
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 32px; }
.panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.panel-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.panel-header h3 { font-size: 16px; }
.panel-body { padding: 16px 20px; }

/* Alert list */
.alert-item { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.alert-item:last-child { border-bottom: none; }
.alert-item .alert-content { flex: 1; }
.alert-item .alert-title { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.alert-item .alert-desc { font-size: 12px; color: var(--text-secondary); }
.alert-item .alert-time { font-size: 11px; color: var(--text-muted); white-space: nowrap; }

/* Domain list */
.domain-item { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.domain-item:last-child { border-bottom: none; }
.domain-item .domain-name { flex: 1; font-weight: 600; font-size: 14px; }
.domain-item .domain-meta { font-size: 12px; color: var(--text-secondary); }

/* Chart container */
.chart-container { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; margin-bottom: 32px; }
.chart-container h3 { margin-bottom: 16px; font-size: 16px; }

/* ===== DOMAIN MANAGEMENT ===== */
.add-domain-form { display: flex; gap: 12px; margin-bottom: 24px; }
.add-domain-form .form-input { flex: 1; }
.domains-table { width: 100%; border-collapse: collapse; }
.domains-table th { text-align: left; padding: 12px 16px; font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); }
.domains-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 14px; }
.domains-table tr:hover { background: rgba(255,255,255,0.02); }
.verify-box { background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-top: 12px; font-size: 13px; }
.verify-box code { background: var(--bg-primary); padding: 4px 8px; border-radius: 4px; font-family: 'SF Mono', monospace; color: var(--accent); }
.verify-box .btn { margin-top: 12px; }

/* ===== SETTINGS ===== */
.settings-section { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; margin-bottom: 24px; }
.settings-section h3 { font-size: 18px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.settings-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; }
.settings-row .label { font-size: 14px; }
.settings-row .value { font-size: 14px; color: var(--text-secondary); }
.api-key-box { display: flex; gap: 12px; align-items: center; margin-top: 12px; }
.api-key-box code { background: var(--bg-input); border: 1px solid var(--border); padding: 10px 16px; border-radius: var(--radius); font-family: 'SF Mono', monospace; font-size: 13px; flex: 1; word-break: break-all; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .navbar-links { display: none; position: absolute; top: 60px; left: 0; right: 0; background: var(--bg-secondary); flex-direction: column; padding: 24px; gap: 16px; border-bottom: 1px solid var(--border); z-index: 100; }
  .navbar-links.open { display: flex; }
  .hamburger { display: block; }
  .hero { padding: 60px 0 40px; }
  .hero h1 { font-size: 32px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .sidebar.open { display: flex; position: fixed; z-index: 200; width: 240px; }
  .dash-main { margin-left: 0; padding: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .add-domain-form { flex-direction: column; }
}

/* Notification toast */
.toast { position: fixed; top: 24px; right: 24px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 24px; font-size: 14px; z-index: 1000; animation: slideIn 0.3s ease; box-shadow: var(--shadow); }
.toast.success { border-color: var(--accent); }
.toast.error { border-color: var(--danger); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* Empty state */
.empty-state { text-align: center; padding: 48px 24px; color: var(--text-muted); }
.empty-state .icon { font-size: 48px; margin-bottom: 16px; }
.empty-state p { font-size: 14px; }

/* Loading spinner */
.spinner { display: inline-block; width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }