:root{--bg:#0b1220;--card:#0f172a;--border:#1f2937;--text:#e5e7eb;--muted:#9ca3af;--accent:#22d3ee;--accent2:#60a5fa}
.s3d-form{background:#3f4c6b;color:var(--text);padding:20px;border-radius:18px;border:1px solid var(--border);box-shadow:0 12px 30px rgba(0,0,0,.25);max-width:860px;margin:18px auto}
.s3d-head .t{font-weight:800;font-size:26px}
.s3d-head .s{color:var(--muted);font-size:12px;margin:2px 0 10px;padding-bottom: 20px;}
.s3d-input,.s3d-textarea{width:100%;padding:12px 14px;background:#0b1020;border:1px solid var(--border);border-radius:12px;color:var(--text)}
.s3d-textarea{min_height:110px}
.s3d-input:focus,.s3d-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,211,238,.15)}
.s3d-uploads{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:10px 0}
.s3d-uploads .fill{grid-column:1/-1}
.s3d-uploads label{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:#2a2f3e;border:1px dashed var(--border);border-radius:12px;padding:12px;color:var(--text);cursor:pointer}
.s3d-uploads input[type=file]{display:none}
.s3d-uploads .s3d-thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.s3d-uploads .s3d-thumbs img{width:88px;height:88px;object-fit:cover;border-radius:10px;border:1px solid var(--border)}
.actions{display:flex;gap:10px;margin-top:12px}
.s3d-btn{background:linear-gradient(90deg,var(--accent2),var(--accent));color:#0b1020;border:none;border-radius:12px;padding:12px 18px;cursor:pointer;font-weight:800;transition:.25s}
.s3d-btn:hover{transform:translateY(-1px)}
.s3d-btn.light{background:#0b1020;color:#e5e7eb;border:1px solid var(--border)}
.s3d-error{background:#7f1d1d;border:1px solid #dc2626;color:#fff;padding:10px;border-radius:12px;margin-top:10px}
.s3d-success{background:#064e3b;border:1px solid #10b981;color:#d1fae5;padding:10px;border-radius:12px;margin-top:10px}
.s3d-list{display:grid;gap:12px;max-width:900px;margin:16px auto}
.s3d-card{background:#3f4c6b;border:1px solid var(--border);border-radius:16px;padding:14px;color:var(--text)}
.s3d-card-head{display:flex;align-items:center;justify-content:space_between}
.s3d-tag{background:#0b1020;border:1px solid var(--border);border-radius:999px;padding:4px 10px;color:var(--muted);font-size:12px}
.s3d-muted{color:var(--muted);font-size:12px;margin:4px 0}
.s3d-thumbs{display:flex;gap:8px;margin-top:8px}
.s3d-thumbs img{width:80px;height:80px;object-fit:cover;border-radius:10px;border:1px solid var(--border)}
.s3d-userinfo .ttl{font-weight:700;margin-bottom:8px}
.s3d-userinfo .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media(max-width:660px){.s3d-uploads{grid-template-columns:1fr}.s3d-userinfo .grid{grid-template-columns:1fr}}