:root{
  --dasar:#0b0f17; --panel:#131a26; --panel2:#0e1420;
  --garis:rgba(130,155,200,.18); --tinta:#e9eefb; --redup:#8fa0bd;
  --neon:#4ade80; --biru:#38bdf8; --merah:#ef4444;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  background:radial-gradient(900px 500px at 50% -8%, rgba(74,222,128,.10), transparent 60%), var(--dasar);
  color:var(--tinta); min-height:100dvh; line-height:1.55;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
a{color:var(--biru)}
.redup{color:var(--redup)} .kecil{font-size:12px}
.tengah{text-align:center; display:flex; gap:8px; justify-content:center; flex-wrap:wrap}

.bar{position:sticky; top:0; z-index:20; display:flex; align-items:center; gap:14px;
  padding:12px clamp(14px,4vw,26px); background:rgba(11,15,23,.86); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--garis)}
.merek{display:flex; align-items:center; gap:10px; text-decoration:none; color:inherit}
.merek h1{font-size:16px; letter-spacing:.14em; font-weight:800; margin:0}
.titik{width:9px;height:9px;border-radius:50%;background:var(--neon);box-shadow:0 0 10px var(--neon)}
.bar .kanan{margin-left:auto; display:flex; align-items:center; gap:10px}

.wrap{max-width:1080px; margin:0 auto; padding:clamp(16px,4vw,30px) clamp(14px,4vw,26px) 70px}
.wrap.sempit{max-width:760px}
.pesan{max-width:1080px; margin:14px auto 0; padding:0 clamp(14px,4vw,26px)}
.pesan div{padding:10px 14px; border-radius:10px; background:rgba(74,222,128,.12);
  border:1px solid rgba(74,222,128,.35); font-size:13.5px}
.pesan div.err{background:rgba(239,68,68,.12); border-color:rgba(239,68,68,.4)}

.tbl{font:inherit; cursor:pointer; border:1px solid var(--garis); background:rgba(255,255,255,.05);
  color:var(--tinta); padding:9px 15px; border-radius:10px; font-size:13px; font-weight:600;
  text-decoration:none; display:inline-block}
.tbl:hover{border-color:var(--neon)}
.tbl.utama{background:linear-gradient(140deg,#4ade80,#16a34a); color:#04120a; border:0}
.tbl.utama:disabled{opacity:.45; cursor:not-allowed}
.tbl.bahaya{color:#fecaca}
.tbl.bahaya:hover{border-color:var(--merah)}
.tbl.kecil{padding:5px 10px; font-size:11.5px}
.tbl.lebar{width:100%; margin-top:6px}
input{font:inherit; width:100%; padding:10px 12px; border-radius:10px; border:1px solid var(--garis);
  background:var(--panel2); color:var(--tinta); font-size:14px}
input:focus{outline:none; border-color:var(--neon)}
label{display:block; font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--redup); margin:12px 0 5px}

.kotak-masuk{max-width:380px; margin:8vh auto 0; background:var(--panel);
  border:1px solid var(--garis); border-radius:16px; padding:26px}
.kotak-masuk h2{margin:0 0 4px; font-size:17px}

/* ---- Kotak jatuhkan berkas ---- */
.jatuhkan{display:flex; flex-direction:column; align-items:center; gap:6px; text-align:center;
  padding:44px 20px; border:2px dashed var(--garis); border-radius:18px; cursor:pointer;
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(0,0,0,.14)); margin:0 0 14px;
  text-transform:none; letter-spacing:0; font-size:14px; color:var(--tinta)}
.jatuhkan:hover, .jatuhkan.aktif{border-color:var(--neon); background:rgba(74,222,128,.07)}
.jatuhkan .ikon{font-size:30px; line-height:1; color:var(--neon)}

.judul{font-size:15px; margin:26px 0 12px; letter-spacing:.03em}

/* ---- Kartu hasil ---- */
.kartu-hasil{display:flex; gap:16px; background:var(--panel); border:1px solid var(--garis);
  border-radius:16px; padding:14px; margin:0 0 12px}
.kartu-hasil.tanpa-pratinjau{display:block}
.kartu-hasil .pratinjau{flex:0 0 160px; height:120px; border-radius:12px; overflow:hidden;
  background:#000; display:grid; place-items:center}
.kartu-hasil .pratinjau img, .kartu-hasil .pratinjau video{width:100%; height:100%; object-fit:contain}
.kartu-hasil .isi{flex:1; min-width:0}
.kartu-hasil .nama{font-weight:700; word-break:break-all}
.salin{display:flex; gap:6px}
.salin input{font-size:12px; font-family:ui-monospace,monospace}

/* ---- Petak berkas ---- */
.petak{display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:14px}
.ubin{background:var(--panel); border:1px solid var(--garis); border-radius:14px; overflow:hidden;
  display:flex; flex-direction:column}
.ubin .gambar{position:relative; display:block; height:150px; background:#000}
.ubin .gambar img, .ubin .gambar video{width:100%; height:100%; object-fit:cover; display:block}
.ubin .lencana{position:absolute; left:8px; top:8px; background:rgba(0,0,0,.7); color:#fff;
  font-size:10px; letter-spacing:.08em; padding:2px 7px; border-radius:6px}
.ubin-kaki{padding:10px; display:flex; flex-direction:column; gap:7px}
.ubin-kaki form{margin:0}

/* ---- Halaman tampilan ---- */
.tampil{background:#000; border:1px solid var(--garis); border-radius:16px; overflow:hidden;
  display:grid; place-items:center; margin:0 0 14px}
.tampil img, .tampil video{max-width:100%; max-height:72vh; display:block}