:root{--ink:#10243e;--muted:#60728a;--line:#dfe7ef;--paper:#f5f8fb;--card:#fff;--blue:#1f6feb;--blue-deep:#1557b0;--cyan:#20b8cd;--green:#14866d;--amber:#d97706;--red:#cf3c4f;--shadow:0 18px 50px rgba(16,36,62,.1);--radius:18px}
*{box-sizing:border-box}html{font-family:"IBM Plex Sans","Noto Sans SC","Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}body{margin:0;min-height:100vh;background:radial-gradient(circle at 80% -10%,rgba(32,184,205,.14),transparent 34rem),var(--paper)}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.rail{position:sticky;top:0;height:100vh;padding:24px 18px;background:#0e223b;color:#fff;overflow:auto}.brand{display:flex;gap:11px;align-items:center;margin:0 8px 32px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--blue));font:bold 18px/1 monospace}.brand strong{display:block;font-size:15px;letter-spacing:.02em}.brand small{color:#93aac3}.nav-label{margin:24px 10px 8px;color:#708ba8;font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.nav-btn{width:100%;display:flex;gap:10px;align-items:center;padding:11px 12px;border:0;border-radius:11px;background:transparent;color:#adc0d3;text-align:left}.nav-btn:hover,.nav-btn.active{background:rgba(255,255,255,.09);color:#fff}.nav-dot{width:7px;height:7px;border-radius:50%;background:#58718b}.nav-btn.active .nav-dot{background:#32d3cf;box-shadow:0 0 0 5px rgba(50,211,207,.12)}.rail-foot{margin-top:34px;padding:14px;border:1px solid rgba(255,255,255,.11);border-radius:14px;background:rgba(255,255,255,.04)}.rail-foot b{font:700 11px/1.2 monospace;color:#5ee2d6}.rail-foot p{margin:8px 0 0;color:#8fa5bc;font-size:12px;line-height:1.5}.workspace{padding:28px clamp(20px,4vw,54px) 60px}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:28px}.eyebrow{font:800 11px/1.2 monospace;letter-spacing:.14em;color:var(--blue);text-transform:uppercase}.topbar h1{margin:6px 0 0;font-size:clamp(26px,3vw,39px);letter-spacing:-.035em}.top-actions{display:flex;gap:10px;align-items:center}.pill{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:12px}.status-live{display:inline-flex;gap:7px;align-items:center}.status-live:before{content:"";width:8px;height:8px;border-radius:50%;background:#1db790;box-shadow:0 0 0 4px rgba(29,183,144,.12)}.btn{padding:10px 15px;border:0;border-radius:11px;background:var(--blue);color:#fff;font-weight:700}.btn:hover{background:var(--blue-deep)}.btn.secondary{border:1px solid var(--line);background:#fff;color:var(--ink)}.btn.danger{background:#fff0f2;color:var(--red)}.btn.small{padding:7px 10px;font-size:12px}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.card{grid-column:span 12;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.94);box-shadow:0 4px 20px rgba(16,36,62,.04)}.card h2{margin:0;font-size:18px}.card-head{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:18px}.card-head p{margin:5px 0 0;color:var(--muted);font-size:13px}.metric{grid-column:span 3;position:relative;overflow:hidden}.metric:after{content:"";position:absolute;right:-28px;bottom:-40px;width:110px;height:110px;border:20px solid rgba(31,111,235,.06);border-radius:50%}.metric span{color:var(--muted);font-size:12px}.metric strong{display:block;margin-top:8px;font:750 32px/1 monospace;letter-spacing:-.04em}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field label{display:block;margin-bottom:7px;color:#435973;font-size:12px;font-weight:700}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fbfdff;color:var(--ink);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,111,235,.1)}.field small{display:block;margin-top:5px;color:#8493a5}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:13px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:12px 13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{background:#f7f9fc;color:#718198;font:700 10px/1.2 monospace;letter-spacing:.08em;text-transform:uppercase}tr:last-child td{border-bottom:0}.tag{display:inline-flex;padding:4px 8px;border-radius:99px;background:#eaf2ff;color:var(--blue);font-size:11px;font-weight:700}.tag.ai{background:#e5f9f5;color:#087863}.tag.internet{background:#fff1db;color:#a65b00}.switch{display:inline-flex;gap:7px;align-items:center}.switch input{accent-color:var(--blue)}.empty{padding:32px;text-align:center;color:var(--muted)}.toast{position:fixed;right:24px;bottom:24px;z-index:50;padding:12px 16px;border-radius:11px;background:#10243e;color:#fff;box-shadow:var(--shadow);opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.hidden{display:none!important}
@media(max-width:900px){.shell{display:block}.rail{position:relative;height:auto;padding:16px}.brand{margin-bottom:12px}.rail nav{display:flex;gap:6px;overflow:auto}.nav-label,.rail-foot{display:none}.nav-btn{white-space:nowrap;width:auto}.workspace{padding:22px 14px 50px}.metric{grid-column:span 6}.topbar{align-items:flex-start}.top-actions{flex-wrap:wrap;justify-content:flex-end}}
@media(max-width:560px){.metric{grid-column:span 12}.form-grid{grid-template-columns:1fr}.topbar{display:block}.top-actions{margin-top:14px;justify-content:flex-start}.card{padding:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}