:root{
  --bg: #0b0f17;
  --panel: #111828;
  --panel2:#0f172a;
  --text: #e5e7eb;
  --muted:#9ca3af;
  --line:#1f2937;
  --accent:#22c55e;
  --accent2:#38bdf8;
  --danger:#ef4444;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 8px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(56,189,248,.12), transparent 55%),
              radial-gradient(1000px 700px at 90% 0%, rgba(34,197,94,.10), transparent 55%),
              var(--bg);
  color:var(--text);
}

code{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

.app{ min-height:100%; display:flex; flex-direction:column; }
.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; gap:16px; align-items:center; justify-content:space-between;
  padding:14px 16px;
  background: rgba(11,15,23,.72);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.brand{ display:flex; align-items:center; gap:12px; min-width: 240px; }
.brand__mark{
  width:36px; height:36px; border-radius:10px;
  background:
    linear-gradient(135deg, rgba(34,197,94,.9), rgba(56,189,248,.9));
  box-shadow: 0 10px 25px rgba(34,197,94,.12);
}
.brand__name{ font-weight:700; letter-spacing:0; line-height:1.1; }
.brand__sub{ font-size:12px; color:var(--muted); margin-top:2px; }

.tabs{ display:flex; gap:6px; }
.tab{
  appearance:none; border:1px solid var(--line);
  background: rgba(17,24,40,.55);
  color:var(--text);
  padding:8px 10px;
  border-radius: 999px;
  cursor:pointer;
  font-size:13px;
  line-height:1;
  min-width: 72px;
}
.tab:hover{ border-color: rgba(56,189,248,.45); }
.tab.is-active{
  border-color: rgba(56,189,248,.65);
  background: rgba(56,189,248,.10);
}

.main{ flex:1; padding:18px 16px 28px; max-width: 1200px; width:100%; margin:0 auto; }
.grid{ display:grid; grid-template-columns: 1.2fr .8fr; gap:16px; }
@media (max-width: 980px){ .grid{ grid-template-columns: 1fr; } }

.panel{
  background: linear-gradient(180deg, rgba(17,24,40,.90), rgba(15,23,42,.88));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.panel__title{
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  font-weight:600;
  font-size:13px;
  color: #dbeafe;
  background: rgba(15,23,42,.55);
}
.panel__body{ padding:14px; }

.muted{ color:var(--muted); font-size:13px; margin: 10px 0 0; }

.cards{ display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:10px; margin-top: 10px; }
@media (max-width: 560px){ .cards{ grid-template-columns: 1fr; } }

.card{
  display:flex; gap:10px; align-items:flex-start;
  padding:10px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17,24,40,.45);
}
.card__thumb{
  width: 56px; height:56px; border-radius: 8px;
  background: rgba(56,189,248,.12);
  border:1px solid rgba(56,189,248,.20);
  display:flex; align-items:center; justify-content:center;
  flex:0 0 auto;
}
.card__thumb span{ font-weight:700; color: rgba(56,189,248,.85); font-size:12px; }
.card__meta{ min-width:0; }
.card__title{ font-size:13px; font-weight:600; margin:0; }
.card__path{
  font-size:12px;
  color:var(--muted);
  margin-top:4px;
  word-break: break-word;
}
.card__actions{ margin-top:8px; display:flex; gap:8px; flex-wrap:wrap; }

.btn{
  appearance:none;
  border:1px solid rgba(34,197,94,.45);
  background: rgba(34,197,94,.12);
  color: var(--text);
  padding:8px 10px;
  border-radius: 8px;
  cursor:pointer;
  font-size:13px;
}
.btn:hover{ border-color: rgba(34,197,94,.70); }
.btn--ghost{
  border-color: rgba(56,189,248,.40);
  background: rgba(56,189,248,.10);
}
.btn--ghost:hover{ border-color: rgba(56,189,248,.70); }

.row{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 10px; }

.input{
  width: 100%;
  padding: 9px 10px;
  border-radius: 8px;
  border:1px solid var(--line);
  background: rgba(3,7,18,.55);
  color: var(--text);
  font-size:13px;
}
.input:focus{ outline: none; border-color: rgba(56,189,248,.55); }

.kv{ display:grid; grid-template-columns: 120px 1fr; gap:10px; align-items:center; }
@media (max-width: 560px){ .kv{ grid-template-columns: 1fr; } }
.kv__k{ color: var(--muted); font-size:13px; }
.kv__v{ min-width:0; }

.log{
  margin-top: 10px;
  border-radius: 8px;
  border:1px solid var(--line);
  background: rgba(3,7,18,.65);
  padding:10px;
  min-height: 92px;
  max-height: 240px;
  overflow:auto;
  font-size:12px;
  color: #d1d5db;
}

.asset-grid{
  margin-top: 12px;
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap:10px;
}
@media (max-width: 980px){ .asset-grid{ grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 700px){ .asset-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 420px){ .asset-grid{ grid-template-columns: 1fr; } }

.asset{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17,24,40,.45);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  min-height: 128px;
}
.asset__preview{
  height: 78px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(56,189,248,.08);
  border-bottom:1px solid var(--line);
}
.asset__preview img{ max-height: 62px; max-width: 90%; object-fit: contain; }
.asset__body{ padding:10px; }
.asset__name{
  font-size:12px; font-weight:600; margin:0;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.asset__path{ margin-top:6px; font-size:11px; color: var(--muted); word-break: break-word; }
.asset__body .btn{ margin-top:10px; width:100%; }

.view{ display:none; }
.view.is-active{ display:block; }

.footer{
  border-top:1px solid var(--line);
  padding: 12px 16px;
  color: var(--muted);
  font-size: 12px;
  background: rgba(11,15,23,.72);
}