:root{--bg:#f8fafc;--panel:#fff;--panel-2:#f1f5f9;--border:#e2e8f0;--text:#0f172a;--muted:#64748b;--accent:#4f46e5;--accent-soft:#eef2ff;--accent-2:#059669;--danger:#e11d48;--warn:#d97706;--ok:#059669;--radius:12px;--shadow:0 1px 2px #0f172a0f, 0 1px 3px #0f172a14;--shadow-lg:0 4px 6px -1px #0f172a14, 0 10px 15px -3px #0f172a14}.dark-surface{--bg:#0f172a;--panel:#1e293b;--panel-2:#334155;--border:#334155;--text:#e2e8f0;--muted:#94a3b8;--accent:#6366f1;--accent-soft:#312e81;--shadow:none;--shadow-lg:0 10px 30px -10px #00000080;background:var(--bg);color:var(--text)}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.nav{border-bottom:1px solid var(--border);background:var(--bg);z-index:50;align-items:center;gap:20px;height:60px;padding:0 28px;display:flex;position:sticky;top:0}.nav a{color:var(--muted);font-size:14px;font-weight:500}.nav a:hover{color:var(--text);text-decoration:none}.nav .brand{letter-spacing:.2px;color:#fff;align-items:center;gap:8px;font-size:17px;font-weight:700;display:inline-flex}.nav .brand:hover{color:#fff}.nav .brand .brand-text{display:inline}.nav .brand em{color:#a5b4fc;font-style:normal}.nav .brand-mark{background:var(--accent);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:30px;height:30px;display:inline-flex}.nav .spacer{flex:1}.nav .user{color:var(--muted);font-size:13px}.container{max-width:1600px;margin:0 auto;padding:28px clamp(20px,4vw,56px)}h1{letter-spacing:-.2px;margin:0 0 4px;font-size:24px;font-weight:700}h2{margin:0 0 12px;font-size:17px;font-weight:700}.subtitle{color:var(--muted);margin:0 0 24px;font-size:14px}.grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:28px;display:grid}.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.stat .value{letter-spacing:-.5px;font-size:28px;font-weight:700}.stat .label{color:var(--muted);margin-top:4px;font-size:13px}table{border-collapse:collapse;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);width:100%;box-shadow:var(--shadow);overflow:hidden}th,td{text-align:left;border-bottom:1px solid var(--border);padding:12px 14px;font-size:14px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;background:var(--panel-2);font-size:11px;font-weight:600}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:var(--panel-2)}.badge{background:var(--panel-2);color:var(--muted);border:1px solid var(--border);white-space:nowrap;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:500;display:inline-block}.badge.accent{background:var(--accent-soft);color:var(--accent);border-color:color-mix(in srgb, var(--accent) 25%, transparent)}.badge.ok{color:#047857;background:#ecfdf5;border-color:#a7f3d0}.badge.warn{color:#b45309;background:#fffbeb;border-color:#fde68a}.badge.danger{color:#be123c;background:#fff1f2;border-color:#fecdd3}.badge.heuristic{color:var(--muted);background:0 0;border-style:dashed}.empty{background:var(--panel);border:1px dashed var(--border);border-radius:var(--radius);text-align:center;color:var(--muted);padding:40px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.auth-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);max-width:400px;margin:0 auto;padding:28px}.field{margin-bottom:14px}.field label{color:var(--text);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.field input{border:1px solid var(--border);background:var(--panel);width:100%;color:var(--text);border-radius:8px;padding:10px 12px;font-size:14px}.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent);outline:none}button.btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:11px 14px;font-size:14px;font-weight:600}button.btn:hover{filter:brightness(1.08)}button.btn:disabled{opacity:.6;cursor:default}.error{color:var(--danger);background:#fff1f2;border:1px solid #fecdd3;border-radius:8px;margin-bottom:12px;padding:9px 12px;font-size:13px}.logout{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:8px;padding:5px 12px;font-size:13px}.logout:hover{color:var(--text);border-color:var(--muted)}.table-wrap{width:100%;overflow-x:auto}.actions{flex-wrap:wrap;gap:10px;margin:0 0 24px;display:flex}.btn-link{border:1px solid var(--border);background:var(--panel);color:var(--text);box-shadow:var(--shadow);border-radius:8px;padding:8px 14px;font-size:14px;font-weight:600;display:inline-block}.btn-link.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-link:hover{filter:brightness(.98);text-decoration:none}.btn-link.primary:hover{filter:brightness(1.08)}.meta-list{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px 24px;margin:0 0 24px;padding:0;list-style:none;display:grid}.meta-list li{border-bottom:1px solid var(--border);padding:8px 0;font-size:14px}.meta-list .k{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px;font-size:11px;display:block}.chain{gap:10px;margin:0 0 24px;padding:0;list-style:none;display:grid}.chain-item{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow);color:var(--text);padding:14px 16px;display:block}.chain-item:hover{border-color:var(--accent);text-decoration:none}.chain-rel{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:11px;display:block}.chain-title{margin-bottom:8px;font-weight:600;display:block}.chain-tags{flex-wrap:wrap;gap:6px;display:flex}.sub-form{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px;padding:20px}.sub-form-row{grid-template-columns:1fr 1.4fr auto;gap:16px;margin-bottom:14px;display:grid}.sub-form .field{margin-bottom:0}.sub-form select{border:1px solid var(--border);background:var(--panel);width:100%;color:var(--text);border-radius:8px;padding:10px 12px;font-size:14px}.search-input{border:1px solid var(--border);background:var(--panel);color:var(--text);box-shadow:var(--shadow);border-radius:8px;flex:auto;padding:11px 14px;font-size:15px}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent);outline:none}.meter{background:var(--panel-2);border-radius:999px;height:8px;overflow:hidden}.meter>span{background:var(--ok);height:100%;display:block}.bars{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);align-items:flex-end;gap:3px;height:120px;margin-top:12px;padding:8px;display:flex}.bars>span{background:var(--accent);border-radius:2px;flex:1;min-width:4px}.landing{flex-direction:column;min-height:100vh;display:flex}.landing-inner{width:100%;max-width:1180px;margin:0 auto;padding:0 clamp(20px,4vw,32px)}.landing-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;height:76px;display:flex}.landing-header .brand{color:var(--text);align-items:center;gap:10px;font-size:20px;font-weight:700;display:inline-flex}.landing-header .brand:hover{text-decoration:none}.landing-header .brand em{color:#a5b4fc;font-style:normal}.landing-nav{align-items:center;gap:20px;display:flex}.landing-nav a{color:var(--muted);font-size:14px;font-weight:500}.landing-nav a:hover{color:var(--text);text-decoration:none}.brand-mark{background:var(--accent);color:#fff;border-radius:10px;flex:none;justify-content:center;align-items:center;width:38px;height:38px;display:inline-flex}.btn-hero{cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:13px 26px;font-size:15px;font-weight:600;display:inline-flex}.btn-hero.primary{background:var(--accent);color:#fff;box-shadow:0 8px 24px -8px color-mix(in srgb, var(--accent) 70%, transparent)}.btn-hero.primary:hover{filter:brightness(1.1);text-decoration:none}.btn-hero.ghost{background:var(--panel);border-color:var(--border);color:var(--text)}.btn-hero.ghost:hover{background:var(--panel-2);text-decoration:none}.btn-hero.small{padding:9px 18px;font-size:14px}.hero{text-align:center;padding:clamp(56px,9vw,104px) 0 clamp(40px,6vw,72px)}.hero-badge{color:#a5b4fc;background:color-mix(in srgb, var(--accent) 14%, transparent);border:1px solid color-mix(in srgb, var(--accent) 30%, transparent);border-radius:999px;align-items:center;gap:8px;margin-bottom:26px;padding:5px 13px;font-size:12px;font-weight:600;display:inline-flex}.hero h1{letter-spacing:-1.4px;max-width:20ch;margin:0 auto 22px;font-size:clamp(34px,5.6vw,60px);font-weight:800;line-height:1.08}.hero h1 em{color:#a5b4fc;font-style:normal}.hero p.lead{color:var(--muted);max-width:62ch;margin:0 auto 36px;font-size:clamp(16px,2vw,19px);line-height:1.6}.hero-cta{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.hero-note{color:var(--muted);margin-top:18px;font-size:13px}.section{border-top:1px solid var(--border);padding:clamp(48px,7vw,84px) 0}.section-head{text-align:center;margin-bottom:44px}.section-head h2{letter-spacing:-.6px;margin:0 0 12px;font-size:clamp(24px,3.4vw,34px);font-weight:700}.section-head p{color:var(--muted);max-width:60ch;margin:0 auto;font-size:15px}.steps{counter-reset:step;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;display:grid}.step{border:1px solid var(--border);background:color-mix(in srgb, var(--panel) 55%, transparent);border-radius:16px;padding:26px 24px}.step-num{background:color-mix(in srgb, var(--accent) 18%, transparent);border:1px solid color-mix(in srgb, var(--accent) 40%, transparent);color:#a5b4fc;border-radius:999px;justify-content:center;align-items:center;width:30px;height:30px;margin-bottom:14px;font-size:13px;font-weight:700;display:inline-flex}.step h3{margin:0 0 8px;font-size:16px;font-weight:700}.step p{color:var(--muted);margin:0;font-size:14px;line-height:1.6}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;display:grid}.feature{border:1px solid var(--border);background:color-mix(in srgb, var(--panel) 55%, transparent);border-radius:16px;padding:26px 24px}.feature-icon{background:color-mix(in srgb, var(--accent) 16%, transparent);color:#a5b4fc;border-radius:11px;justify-content:center;align-items:center;width:42px;height:42px;margin-bottom:16px;display:inline-flex}.feature-icon.green{color:#6ee7b7;background:#10b98124}.feature-icon.amber{color:#fcd34d;background:#f59e0b24}.feature h3{margin:0 0 8px;font-size:16px;font-weight:700}.feature p{color:var(--muted);margin:0;font-size:14px;line-height:1.6}.numbers{text-align:center;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:20px;display:grid}.number .n{letter-spacing:-1px;color:var(--text);font-size:clamp(28px,4vw,40px);font-weight:800}.number .k{color:var(--muted);margin-top:6px;font-size:13px}.cta-band{text-align:center;background:linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, transparent), color-mix(in srgb, var(--panel) 80%, transparent));border:1px solid color-mix(in srgb, var(--accent) 30%, transparent);border-radius:20px;margin:clamp(48px,7vw,84px) 0;padding:clamp(36px,5vw,56px) 32px}.cta-band h2{letter-spacing:-.5px;margin:0 0 12px;font-size:clamp(22px,3.2vw,30px)}.cta-band p{color:var(--muted);max-width:52ch;margin:0 auto 26px}.landing-footer{border-top:1px solid var(--border);color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;padding:28px 0;font-size:13px;display:flex}.auth-shell{flex-direction:column;justify-content:center;align-items:center;gap:24px;min-height:100vh;padding:32px 20px;display:flex}.auth-shell .brand{color:var(--text);align-items:center;gap:10px;font-size:20px;font-weight:700;display:inline-flex}.auth-shell .brand:hover{text-decoration:none}.auth-shell .brand em{color:var(--accent);font-style:normal}@media (max-width:760px){body{font-size:14px}.nav{flex-wrap:wrap;gap:12px;height:auto;padding:12px 16px}.nav .spacer{flex-basis:100%;order:99}.container{padding:20px 16px}.sub-form-row{grid-template-columns:1fr}table{white-space:nowrap;display:block;overflow-x:auto}.landing-header{height:auto;padding:16px 0}.hero-cta{flex-direction:column}.hero-cta .btn-hero{width:100%}}.snippet{color:var(--muted);margin:0 0 10px;font-size:13px;line-height:1.55;display:block}.snippet mark{background:var(--accent-soft);color:var(--text);border-radius:2px;padding:0 2px;font-weight:600}