:root {
  --bg: #0e1116; --panel: #161b22; --panel2: #1c232c; --line: #2a313c;
  --txt: #e6edf3; --muted: #8b949e; --accent: #7c5cff; --accent2: #2ea043;
  --warn: #d29922; --danger: #f85149;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--txt);
  font: 14px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
.topbar { display: flex; align-items: center; gap: 16px; padding: 12px 20px;
  border-bottom: 1px solid var(--line); background: var(--panel); }
.brand { font-weight: 700; letter-spacing: 1px; }
.card { max-width: 1100px; margin: 24px auto; background: var(--panel);
  border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.grow { flex: 1; }
.row { display: flex; align-items: center; gap: 12px; }
.btn { background: var(--panel2); color: var(--txt); border: 1px solid var(--line);
  padding: 8px 14px; border-radius: 8px; cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.providers { display: flex; gap: 12px; flex-wrap: wrap; margin: 12px 0; }
.prov { display: flex; flex-direction: column; gap: 6px; align-items: center;
  background: var(--panel2); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 18px; min-width: 120px; }
.toolbar { display: flex; gap: 8px; align-items: center; margin: 12px 0; flex-wrap: wrap; }
.layout { display: grid; grid-template-columns: 1fr 340px; gap: 16px; }
.grid { height: 60vh; overflow-y: auto; background: var(--panel2);
  border: 1px solid var(--line); border-radius: 10px; }
.grid-inner { display: grid; grid-template-columns: repeat(auto-fill, 96px); gap: 6px; padding: 8px; }
.thumb { width: 96px; height: 96px; border-radius: 6px; object-fit: cover;
  border: 2px solid transparent; cursor: pointer; background: #222; }
.thumb.tile { border-color: var(--accent2); }
.thumb.target { border-color: var(--warn); box-shadow: 0 0 0 2px var(--warn); }
.thumb.selmode { outline: 2px dashed var(--accent); }
.preview-pane { background: var(--panel2); border: 1px solid var(--line);
  border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.controls { display: flex; gap: 8px; flex-wrap: wrap; }
.controls label { display: flex; flex-direction: column; font-size: 11px; color: var(--muted); gap: 2px; }
.controls input { width: 64px; background: var(--bg); color: var(--txt);
  border: 1px solid var(--line); border-radius: 6px; padding: 4px; }
.progress { height: 12px; background: var(--panel2); border-radius: 6px; overflow: hidden; }
#progressbar { height: 100%; width: 0%; background: var(--accent); transition: width .3s; }
.badge { background: var(--accent); color: #fff; padding: 2px 10px; border-radius: 20px; font-size: 12px; }