:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#172033;background:#f4f6fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px}main{width:min(1120px,calc(100% - 28px));margin:0 auto;padding:42px 0 64px}.hero{padding:34px;border-radius:28px;color:#fff;background:radial-gradient(circle at 80% 10%,#5b7cff,transparent 35%),linear-gradient(135deg,#111827,#252f4a);box-shadow:0 24px 70px #1e293b30}.hero h1{font-size:clamp(2.1rem,6vw,4.5rem);line-height:1.02;margin:8px 0 18px;letter-spacing:-.05em}.hero p{max-width:760px;color:#dbe5ff;line-height:1.7}.eyebrow{font-size:.78rem;letter-spacing:.18em;font-weight:800}.card{background:#fff;border:1px solid #e4e9f2;border-radius:22px;padding:24px;margin-top:20px;box-shadow:0 10px 35px #1e293b0c}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.compact{gap:12px}label{display:block;margin:14px 0 7px;font-weight:750;font-size:.9rem}input,textarea,select,button{width:100%;border-radius:12px;border:1px solid #ccd4e2;padding:12px 13px;font:inherit;background:#fff}textarea{min-height:88px;resize:vertical}textarea.description{min-height:240px;line-height:1.6}button{cursor:pointer;font-weight:800;transition:transform .15s,box-shadow .15s}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 20px #11182718}button:disabled{opacity:.5;cursor:not-allowed}button.primary{color:#fff;background:#3559e8;border:0;margin-top:16px;padding:14px}.upload{border:2px dashed #9ab0ec;padding:23px;border-radius:16px;text-align:center;color:#2344b6;background:#f4f7ff;cursor:pointer}.upload small{display:block;color:#617095;margin-top:5px;font-weight:500}.upload input{display:none}.previews{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}.previews img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px}.notice,.danger{border-radius:14px;padding:14px 16px;margin-top:14px;line-height:1.5}.notice{background:#fff8db;color:#6a5311}.danger{background:#ffe9e9;color:#8a2222}.muted{color:#65718a;line-height:1.6}.actions{display:flex;gap:12px}.status{position:sticky;bottom:14px;margin-top:18px;padding:15px 18px;background:#e9fff0;border:1px solid #b7ecc7;border-radius:14px;box-shadow:0 10px 30px #17203320}.status.warn{background:#fff6df;border-color:#f1d38b}footer{color:#6d778b;font-size:.82rem;text-align:center;padding-top:28px}@media(max-width:800px){.grid.two,.grid.three{grid-template-columns:1fr}.hero{padding:25px}.previews{grid-template-columns:repeat(2,1fr)}}