:root{
  --bg:#070b14; --bg2:#0b1220; --card:rgba(17,26,46,.92);
  --stroke:rgba(255,255,255,.10); --muted:#a9b8d8; --text:#eef3ff;
  --gold:#d4af37; --danger:#ff6b6b; --ok:#4ade80;
  --shadow:0 18px 48px rgba(0,0,0,.45);
  --radius:18px;
}
*{box-sizing:border-box;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
body{
  margin:0;color:var(--text);
  background:
    radial-gradient(1200px 520px at 10% 0%, rgba(212,175,55,.14), transparent 55%),
    radial-gradient(900px 520px at 90% 10%, rgba(110,168,255,.16), transparent 50%),
    linear-gradient(180deg, var(--bg2), var(--bg));
  min-height:100vh;
}
header{
  position:sticky;top:0;z-index:50;backdrop-filter: blur(10px);
  background: rgba(7,11,20,.80); border-bottom: 1px solid rgba(255,255,255,.08);
}
.wrap{max-width:1180px;margin:0 auto;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:44px;height:44px;border-radius:12px;border:1px solid rgba(212,175,55,.25);background:rgba(255,255,255,.03)}
.brand .t{display:flex;flex-direction:column;line-height:1.1}
.brand .t b{font-size:14px;letter-spacing:.5px}
.brand .t span{font-size:12px;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:10px;padding:8px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.06);color:var(--muted);font-size:12px;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border-radius:14px;
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);color:var(--text);font-weight:900;cursor:pointer;text-decoration:none}
.btn.primary{background:linear-gradient(180deg, rgba(86,163,255,.22), rgba(86,163,255,.10)); border-color:rgba(86,163,255,.35)}
.btn.danger{background:linear-gradient(180deg, rgba(255,107,107,.18), rgba(255,107,107,.08)); border-color:rgba(255,107,107,.35)}
main{max-width:1180px;margin:18px auto;padding:0 16px 110px}
.card{background:var(--card);border:1px solid rgba(255,255,255,.10);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.hd{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:space-between;gap:12px}
.bd{padding:16px}
.grid{display:grid;grid-template-columns:1fr;gap:14px}
label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
input, select, textarea{
  width:100%;padding:12px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);color:var(--text);outline:none;font-weight:800;letter-spacing:.6px;
}
select option{background:#0b1220;color:var(--text)}
textarea{min-height:90px;resize:vertical}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:900px){.row{grid-template-columns:1fr}}
.small{font-size:12px;color:var(--muted)}
hr{border:none;border-top:1px solid rgba(255,255,255,.10);margin:14px 0}
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:18px;background:rgba(17,26,46,.98);border:1px solid rgba(255,255,255,.10);
  padding:10px 12px;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.45);display:none;z-index:10001}
#authOverlay{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.62);z-index:10000;padding:18px}


/* Multi-upload previews */
.previews{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.previews img{width:76px;height:76px;object-fit:cover;border-radius:14px;border:1px solid rgba(255,255,255,.14);box-shadow:0 10px 22px rgba(0,0,0,.22)}
.filelist{display:grid;gap:8px;margin-top:10px}
.filetag{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);font-weight:800}
.filetag span:last-child{opacity:.8;font-weight:900}