:root{
  --bg:#0e0e12; --panel:#16161d; --line:#26263040; --ink:#ECECF2; --muted:#9a9aa8;
  --accent:#7c5cff; --accent2:#ff5ca8; --ok:#39d98a; --err:#ff6b6b;
  --grad:linear-gradient(135deg,var(--accent),var(--accent2));
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1200px 600px at 80% -10%, #2a1a4d33, transparent),
    radial-gradient(900px 500px at -10% 110%, #4d1a3a33, transparent),
    var(--bg);
  color:var(--ink);
  font:16px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial;
  -webkit-font-smoothing:antialiased; min-height:100vh;
}
h1{font-weight:800;letter-spacing:-.02em;margin:.2em 0 .1em}
a{color:inherit}
.muted,.sub{color:var(--muted)}

/* ---- login gate ---- */
.gate{min-height:100vh;display:grid;place-items:center;padding:24px}
.card{
  width:min(380px,92vw);background:var(--panel);border:1px solid var(--line);
  border-radius:20px;padding:34px 28px;text-align:center;
  box-shadow:0 30px 80px #0008, inset 0 1px 0 #ffffff0a;
}
.card .spark{font-size:34px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.card h1{font-size:26px;margin:.2em 0}
.card .sub{margin:.2em 0 1.4em}
.card form{display:flex;flex-direction:column;gap:10px}
input[type=password]{
  background:#0c0c11;border:1px solid #2c2c38;border-radius:12px;color:var(--ink);
  padding:14px 16px;font-size:16px;outline:none;transition:border .15s
}
input[type=password]:focus{border-color:var(--accent)}
button,.btn{
  cursor:pointer;border:0;border-radius:12px;padding:13px 16px;font-size:15px;font-weight:700;
  color:#fff;background:var(--grad);text-decoration:none;display:inline-flex;align-items:center;
  gap:8px;justify-content:center;transition:transform .08s,filter .15s
}
button:hover,.btn:hover{filter:brightness(1.08)}
button:active,.btn:active{transform:translateY(1px)}
.card .hint{margin-top:1.4em;font-size:13px;color:var(--muted);line-height:1.6}
.err{color:var(--err);font-size:14px;margin:.4em 0 0}

/* ---- top bar ---- */
.topbar{
  position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:14px;
  padding:14px 20px;background:#0e0e12cc;backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)
}
.brand{font-weight:800;letter-spacing:-.01em}
.spacer{flex:1}
.logout{color:var(--muted);text-decoration:none;font-size:14px}
.logout:hover{color:var(--ink)}

/* ---- upload page ---- */
.upload{max-width:760px;margin:0 auto;padding:40px 20px 80px}
.upload h1{font-size:30px}
#drop{
  display:block;margin-top:26px;border:2px dashed #3a3a48;border-radius:20px;
  background:#13131a;padding:54px 20px;text-align:center;cursor:pointer;
  transition:border-color .15s,background .15s
}
#drop.drag{border-color:var(--accent);background:#191325}
#drop .big{font-size:40px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.drop-inner{display:grid;gap:6px;pointer-events:none}
.queue{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px}
.queue li{
  display:flex;align-items:center;gap:12px;background:var(--panel);
  border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:14px
}
.queue .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.queue .bar{width:120px;height:6px;border-radius:6px;background:#2a2a34;overflow:hidden}
.queue .bar i{display:block;height:100%;width:0;background:var(--grad);transition:width .2s}
.queue .st{width:20px;text-align:center}
.queue li.done{color:var(--muted)} .queue li.done .st{color:var(--ok)}
.queue li.fail .st{color:var(--err)}

/* ---- gallery ---- */
.gallery{max-width:1280px;margin:0 auto;padding:28px 20px 80px}
.gallery h1{font-size:28px;display:flex;align-items:center;gap:12px}
.count{font-size:14px;font-weight:700;color:var(--muted);background:#ffffff0d;
  border:1px solid var(--line);padding:3px 10px;border-radius:999px}
.empty{color:var(--muted);margin-top:30px}
.grid{columns:240px;column-gap:14px;margin-top:22px}
.tile{
  break-inside:avoid;margin:0 0 14px;position:relative;border-radius:14px;overflow:hidden;
  background:var(--panel);border:1px solid var(--line);cursor:zoom-in;
  transition:transform .12s,box-shadow .12s
}
.tile:hover{transform:translateY(-2px);box-shadow:0 14px 40px #0009}
.tile img{display:block;width:100%;height:auto}
.tile .play{position:absolute;inset:0;display:grid;place-items:center;font-size:40px;
  color:#fff;text-shadow:0 2px 12px #000a;pointer-events:none}
.tile figcaption{
  position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:space-between;
  padding:8px 10px;font-size:12px;color:#fff;
  background:linear-gradient(transparent,#000a)
}
.tile .dl{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;
  background:#ffffff1f;text-decoration:none;font-size:14px}
.tile .dl:hover{background:var(--accent)}

/* ---- lightbox ---- */
.lightbox{position:fixed;inset:0;z-index:20;background:#000d;backdrop-filter:blur(6px);
  display:grid;grid-template-rows:1fr auto;place-items:center;padding:24px}
.lightbox[hidden]{display:none}
.lb-stage{max-width:94vw;max-height:84vh;display:grid;place-items:center}
.lb-stage img,.lb-stage video{max-width:94vw;max-height:84vh;border-radius:12px}
.lb-close{position:fixed;top:16px;right:18px;background:#ffffff14;width:42px;height:42px;
  border-radius:50%;font-size:18px}
.lb-dl{margin-top:18px}

/* ---- admin badge + manage/delete ---- */
.tag{font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;
  color:#fff;background:var(--grad);padding:3px 9px;border-radius:999px}
.manage{margin-top:48px;border-top:1px solid var(--line);padding-top:26px}
.manage h2{font-size:20px;display:flex;align-items:center;gap:10px;margin:0 0 4px}
.manage .grid{margin-top:18px}
.manage .tile{cursor:default}
.del{
  position:absolute;top:8px;right:8px;width:34px;height:34px;border-radius:9px;
  display:grid;place-items:center;font-size:15px;cursor:pointer;color:#fff;border:0;
  background:#000000a6;backdrop-filter:blur(4px);transition:background .15s,transform .08s
}
.del:hover{background:var(--err)}
.del:active{transform:scale(.92)}
.del:disabled{opacity:.5;cursor:default}