*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f172a;--surface: #1e293b;--border: #334155;--text: #e2e8f0;--muted: #94a3b8;--dim: #475569;--accent: #38bdf8;--primary: #2563eb;--primary-hover: #1d4ed8;--success: #22c55e;--danger: #ef4444;--radius: 10px;--radius-sm: 6px}body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}.topnav{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:1px solid var(--border)}.topnav-brand{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}.topnav-brand a{color:var(--text);text-decoration:none}.topnav-links{display:flex;gap:28px}.topnav-links a{color:var(--muted);font-size:14px;text-decoration:none;transition:color .15s}.topnav-links a:hover{color:var(--text);text-decoration:none}.topnav-actions{display:flex;gap:12px;align-items:center}.topnav-actions .btn{padding:8px 20px;font-size:13px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:960px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;border:none;padding:12px 24px;border-radius:var(--radius);cursor:pointer;font-size:14px;font-weight:500;transition:background .15s}.btn:hover{background:var(--primary-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:var(--surface);border:1px solid var(--border);color:var(--text)}.btn-ghost:hover{background:var(--border)}.btn-danger{background:var(--danger)}.btn-danger:hover{background:#dc2626}.btn-sm{padding:8px 14px;font-size:13px}input[type=text],input[type=password],input[type=email],select,textarea{width:100%;background:var(--surface);border:1px solid 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input:checked+.slider:before{transform:translate(20px)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px}.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase}.badge-free{background:var(--border);color:var(--muted)}.badge-family{background:#1e3a5f;color:var(--accent)}.toast{position:fixed;bottom:24px;right:24px;padding:12px 20px;border-radius:var(--radius);font-size:14px;z-index:100;animation:slideIn .2s ease-out}.toast-success{background:var(--success);color:#fff}.toast-error{background:var(--danger);color:#fff}@keyframes slideIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.hero{text-align:center;padding:80px 24px 48px}.hero h1{font-size:40px;font-weight:700;margin-bottom:16px;line-height:1.2}.hero p{font-size:18px;color:var(--muted);max-width:560px;margin:0 auto 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0;font-size:14px;color:var(--muted)}.price-card li:before{content:"✓";color:var(--success);margin-right:8px}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:40px 32px;width:340px;text-align:center}.login-card h1{font-size:24px;margin-bottom:8px}.login-card p{font-size:14px;color:var(--muted);margin-bottom:24px}.google-btn{display:inline-flex;align-items:center;gap:10px;width:100%;background:#fff;color:#1f1f1f;border:none;padding:12px 20px;border-radius:var(--radius);cursor:pointer;font-size:14px;font-weight:500;justify-content:center}.google-btn:hover{background:#f1f1f1}.google-btn svg{width:20px;height:20px}.dash-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:10}.dash-header 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16px;margin-bottom:10px;font-size:14px}.domain-rules-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}.domain-rules-table th,.domain-rules-table td{text-align:left;padding:8px 10px 8px 0;border-bottom:1px solid var(--border);vertical-align:middle}.domain-rules-table th{color:var(--muted);font-weight:400;font-size:12px}.domain-rules-table .col-actions{width:130px;white-space:nowrap}.domain-rules-table input{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:6px 8px;border-radius:var(--radius-sm);font-size:13px}.domain-rules-table .btn-sm{margin-right:4px}.escalation-table{width:100%;border-collapse:collapse;font-size:14px}.escalation-table th,.escalation-table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border)}.escalation-table th{color:var(--muted);font-size:12px;font-weight:400}.billing-status{display:flex;align-items:center;gap:12px;margin-bottom:20px}.billing-actions{display:flex;gap:12px;flex-wrap:wrap}.footer{text-align:center;padding:40px 24px;font-size:13px;color:var(--dim)}.footer a{color:var(--muted)}@media (max-width: 640px){.hero h1{font-size:28px}.hero p{font-size:16px}.pricing-grid{grid-template-columns:1fr}.dash-header{flex-wrap:wrap;gap:8px}.tabs{overflow-x:auto}.tab-btn{padding:10px 14px;font-size:13px}.tab-panel{padding:20px 16px}}