:root{--bg:#0f0a1e;--ink:#f0f5ff;--muted:#a6b3d4;--accent:#ff4fb3}body{margin:0;font-family:Inter,sans-serif;color:var(--ink);background:var(--bg)}
/* Image helpers */
.cover{width:100%; display:block; border-radius:16px; box-shadow:0 12px 28px rgba(0,0,0,.35);}
.thumb{width:100%; display:block; border-radius:12px; margin-bottom:8px; box-shadow:0 8px 20px rgba(0,0,0,.3);}
.banner{width:100%; max-height:420px; object-fit:cover; border-radius:16px; box-shadow:0 12px 28px rgba(0,0,0,.35);}
@media (min-width:981px){
  .form-grid{display:grid; grid-template-columns:1fr 1fr; gap:24px; align-items:start;}
}