:root{--bg:#f5f7fb;--card:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--primary:#4f46e5;--primary2:#06b6d4;--soft:#eef2ff;--danger:#ef4444;--ok:#10b981}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.login-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 0,#eef2ff,transparent 35%),#f8fafc}.login-card{width:430px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:36px;box-shadow:0 24px 70px #11182718}.brand-logo{max-height:46px;max-width:220px}.input,select,textarea{width:100%;border:1px solid var(--line);background:#f8fafc;border-radius:14px;padding:13px 14px;font-size:14px;outline:none}.input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e522}.btn{border:0;border-radius:14px;padding:12px 16px;font-weight:700;cursor:pointer;display:inline-flex;gap:8px;align-items:center;justify-content:center}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff}.btn-soft{background:#eef2ff;color:#3730a3}.btn-light{background:#f3f4f6;color:#374151}.btn-danger{background:#fee2e2;color:#dc2626}.layout{display:flex;min-height:100vh}.sidebar{width:280px;background:#0f172a;color:#e5e7eb;position:fixed;top:0;bottom:0;left:0;padding:22px}.sidebar .logo{height:44px;object-fit:contain;max-width:190px}.side-section{font-size:11px;color:#94a3b8;margin:28px 0 10px;text-transform:uppercase;letter-spacing:.08em}.nav a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;color:#cbd5e1;margin:4px 0}.nav a.active,.nav a:hover{background:linear-gradient(135deg,#4f46e5,#0ea5e9);color:#fff}.main{margin-left:280px;width:calc(100% - 280px)}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:5}.content{padding:32px}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 12px 32px #1118270d}.stat{display:flex;justify-content:space-between;align-items:center}.stat b{font-size:34px}.muted{color:var(--muted)}.label{display:block;font-size:13px;font-weight:700;margin:12px 0 7px;color:#374151}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:14px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.pill{padding:6px 10px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:12px;font-weight:700}.timeline{position:relative}.tl-item{border-left:3px solid #c7d2fe;padding:0 0 24px 20px;position:relative}.tl-item:before{content:'';position:absolute;left:-9px;top:0;width:15px;height:15px;background:var(--primary);border-radius:50%;box-shadow:0 0 0 4px #eef2ff}.preview-html{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;min-height:220px}.google-preview h3{color:#1a0dab;margin:0 0 5px;font-size:20px}.google-preview .url{color:#006621;font-size:13px}.tag{display:inline-block;background:#f1f5f9;border:1px solid #e2e8f0;padding:7px 10px;border-radius:999px;margin:3px;font-size:12px}.seo-score{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:conic-gradient(var(--ok) calc(var(--p)*1%),#e5e7eb 0);font-weight:900}.actions{display:flex;gap:8px;flex-wrap:wrap}@media(max-width:900px){.sidebar{position:static;width:100%}.layout{display:block}.main{margin-left:0;width:100%}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.topbar{position:static}.content{padding:16px}}