:root{
  --bg:#0b1220;
  --panel:#0f1b31;
  --panel2:#0c1628;
  --text:#e8eefc;
  --muted:#a9b7d6;
  --line:rgba(255,255,255,.08);
  --accent:#3b82f6;
  --primary: var(--accent);
  --good:#22c55e;
  --bad:#ef4444;
  --warn:#f59e0b;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 30% 10%, rgba(59,130,246,.18), transparent 55%),
              radial-gradient(1000px 700px at 90% 20%, rgba(34,197,94,.10), transparent 60%),
              var(--bg);
  color:var(--text);
}
a{color:inherit}
.container{max-width:1080px;margin:0 auto;padding:18px}
.header{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 16px;border:1px solid var(--line);border-radius:18px;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  backdrop-filter: blur(8px);
}
.brand{display:flex;align-items:center;gap:10px}
.logo{
  width:34px;height:34px;border-radius:12px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.25), rgba(255,255,255,0)),
              var(--accent);
  box-shadow: 0 10px 30px rgba(59,130,246,.22);
}
.brand h1{font-size:16px;margin:0;letter-spacing:.2px}
.brand p{margin:0;color:var(--muted);font-size:12px}
.nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 10px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--muted);font-size:12px;text-decoration:none;
}
.btn{
  appearance:none;border:none;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 12px;border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  color:var(--text);text-decoration:none;
}
.btnPrimary{background:linear-gradient(180deg, rgba(59,130,246,.85), rgba(59,130,246,.55));border-color:rgba(59,130,246,.45)}
.btnDanger{background:linear-gradient(180deg, rgba(239,68,68,.85), rgba(239,68,68,.55));border-color:rgba(239,68,68,.35)}
.grid{display:grid;grid-template-columns: 1fr 1fr; gap:14px; margin-top:14px}
@media (max-width: 900px){.grid{grid-template-columns:1fr}}
.card{
  border:1px solid var(--line);
  border-radius:18px;
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  padding:14px;
}
.card h2{margin:0 0 10px 0;font-size:14px}
.small{color:var(--muted);font-size:12px;line-height:1.45}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.field{display:flex;flex-direction:column;gap:6px;min-width:140px}
label{font-size:12px;color:var(--muted)}
input[type="text"],input[type="password"],select{
  padding:10px 10px;border-radius:12px;border:1px solid var(--line);
  background:rgba(0,0,0,.18);color:var(--text);outline:none;
}
input[type="file"]{color:var(--muted)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top;font-size:13px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;font-size:12px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--muted)}
.badge.good{color:rgba(34,197,94,.95);border-color:rgba(34,197,94,.25)}
.badge.bad{color:rgba(239,68,68,.95);border-color:rgba(239,68,68,.25)}
.badge.warn{color:rgba(245,158,11,.95);border-color:rgba(245,158,11,.25)}
.toast{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
  padding:10px 12px;border-radius:999px;border:1px solid var(--line);
  background:rgba(15,27,49,.95);backdrop-filter: blur(8px);
  color:var(--text);font-size:13px;opacity:0;pointer-events:none;
  transition:opacity .18s ease, transform .18s ease;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-6px)}
.thumbGrid{display:grid;grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap:10px}
.thumb{
  border:1px solid var(--line);border-radius:14px;padding:8px;background:rgba(255,255,255,.03);
}
.thumb img{width:100%;height:auto;border-radius:10px;display:block}
.thumb .meta{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
hr{border:none;border-top:1px solid var(--line)}

.thumb.selected{outline:2px solid rgba(59,130,246,.8);box-shadow:0 0 0 3px rgba(59,130,246,.22);}


/* Drag & Drop Upload */
.dropzone{border:2px dashed rgba(255,255,255,.25);border-radius:16px;padding:14px;position:relative;background:rgba(255,255,255,.03);}
.dropzone .dropHint{pointer-events:none;}
.dropzone input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;}
.dropzone.dragover{border-color:var(--accent);background:rgba(34,211,238,.08);}

.uploadProgress{margin-top:10px;padding:10px;border-radius:12px;background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.12);}
.uploadProgressRow{display:flex;justify-content:space-between;align-items:center;font-size:13px;opacity:.95;}
.uploadProgressBar{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:8px;}
.uploadProgressBar > div{height:10px;border-radius:999px;background:var(--accent);width:0%;transition:width .15s linear;}