:root{color:#e6edf5;background:#071014;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(120deg,rgba(14,165,132,.12),transparent 36%),linear-gradient(240deg,rgba(74,144,226,.11),transparent 34%),#071014}button,input,textarea{font:inherit}button{border:1px solid rgba(70,211,170,.55);border-radius:8px;background:#21b88a;color:#03100d;cursor:pointer;font-weight:700;min-height:42px;padding:0 18px}button:disabled{cursor:not-allowed;opacity:.58}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:36px 0 56px}.hero{border-bottom:1px solid rgba(148,163,184,.18);margin-bottom:18px;padding-bottom:24px}.eyebrow{color:#69e5bd;font-size:.78rem;font-weight:800;letter-spacing:.08em;margin:0 0 8px;text-transform:uppercase}h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;margin:0 0 12px}.hero p:last-child{color:#a9b8c7;margin:0}.tabs{display:inline-flex;gap:6px;margin:8px 0 18px;padding:5px;border:1px solid rgba(148,163,184,.2);border-radius:10px;background:#09141ad1}.tabs button{background:transparent;border-color:transparent;color:#a9b8c7}.tabs button.active{background:#e6edf5;color:#071014}.panel,.load-bar,.notice,.preview-url{border:1px solid rgba(148,163,184,.22);border-radius:8px;background:#0a161ddb;box-shadow:0 18px 70px #00000038}.panel{display:grid;gap:18px;padding:22px}.upload-grid,.grid{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}.field{display:grid;gap:7px;min-width:0}.field span,.check-field span,.file-count,.preview-url span{color:#a9b8c7;font-size:.9rem}input,textarea{width:100%;border:1px solid rgba(148,163,184,.24);border-radius:8px;background:#071014;color:#e6edf5;outline:none;padding:11px 12px}input:focus,textarea:focus{border-color:#69e5bd;box-shadow:0 0 0 3px #69e5bd1f}textarea{min-height:440px;resize:vertical;line-height:1.55}.check-field{align-items:center;display:flex;gap:10px;padding-top:28px}.check-field input{height:18px;width:18px}.form-footer,.load-bar,.notice,.preview-url{align-items:center;display:flex;gap:12px}.form-footer{justify-content:space-between}.load-bar,.notice,.preview-url{margin-bottom:16px;padding:16px}.load-bar .field{flex:1}.notice.success{border-color:#69e5bd6b}.notice.error{border-color:#f8717194;color:#fecaca}.notice input,.preview-url input{flex:1;min-width:220px}@media(max-width:760px){.shell{width:min(100% - 20px,1120px);padding-top:22px}.upload-grid,.grid,.form-footer,.load-bar,.notice,.preview-url{grid-template-columns:1fr;align-items:stretch;display:grid}}