:root{--bg:#0b1220;--panel:#111827;--line:#243044;--text:#fff;--muted:#9fb0c8;--brand:#ffb000;--green:#20c56b;--red:#ff4d5e}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(135deg,#07111f,#111827);color:var(--text)}a{color:inherit}.wrap{width:min(1100px,calc(100% - 30px));margin:0 auto;padding:30px 0 70px}.top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:22px}.card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:22px;margin-bottom:16px;box-shadow:0 24px 70px rgba(0,0,0,.25)}h1,h2{margin:0 0 12px;letter-spacing:-.04em}p{color:var(--muted);line-height:1.65}.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{width:100%;border:1px solid var(--line);background:#0b1220;color:#fff;border-radius:14px;padding:13px 14px;font:inherit;margin:7px 0 12px}.btn{border:1px solid rgba(255,176,0,.55);border-radius:999px;background:linear-gradient(135deg,#ffb000,#ff6b00);padding:13px 17px;font-weight:900;color:#111827;cursor:pointer;display:inline-flex;gap:8px;align-items:center;text-decoration:none}.btn.secondary{background:#1f2937;color:#fff;border:1px solid var(--line)}.btn.red{background:var(--red);color:#fff;border-color:rgba(255,77,94,.55)}.notice{padding:13px 15px;border-radius:16px;background:rgba(32,197,107,.13);border:1px solid rgba(32,197,107,.28);margin-bottom:16px}.err{background:rgba(255,77,94,.13);border-color:rgba(255,77,94,.28)}label{display:block;font-weight:800;color:#dbe7f7}.preview{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.preview img{max-width:220px;max-height:140px;border-radius:16px;border:1px solid var(--line);background:#0b1220}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.gallery .item{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#0b1220;padding:8px}.gallery img{width:100%;height:130px;object-fit:cover;border-radius:12px}.login{min-height:100vh;display:grid;place-items:center}.login .card{width:min(440px,calc(100% - 30px))}@media(max-width:760px){.grid,.gallery{grid-template-columns:1fr}.top{flex-direction:column;align-items:flex-start}}