:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #1c1f26;
  --muted: #6b7280;
  --border: #e2e5ea;
  --primary: #2457d6;
  --primary-hover: #1c47b3;
  --danger: #c0392b;
  --success: #1e8449;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317;
    --surface: #1a1d23;
    --text: #e8eaf0;
    --muted: #9aa1ad;
    --border: #2b303a;
    --primary: #5b8cff;
    --primary-hover: #7aa2ff;
    --danger: #ff6b5b;
    --success: #4cc27a;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
.container { max-width: 960px; margin: 0 auto; padding: 32px 16px 48px; }
.header h1 { margin: 0 0 4px; font-size: 1.75rem; }
.subtitle { margin: 0 0 24px; color: var(--muted); }
h2 { margin: 0 0 16px; font-size: 1.15rem; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 36px 16px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.dragover { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 6%, transparent); }
.dropzone-title { font-weight: 600; }
.dropzone-hint { color: var(--muted); font-size: .9rem; }

.pending-list { list-style: none; padding: 0; margin: 12px 0 0; }
.pending-list li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 6px 0; border-bottom: 1px solid var(--border); font-size: .95rem;
}
.pending-list li:last-child { border-bottom: none; }
.pending-list .size { color: var(--muted); white-space: nowrap; }

.actions { display: flex; gap: 8px; margin-top: 12px; }
.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  font: inherit;
  cursor: pointer;
}
.btn:hover:not(:disabled) { border-color: var(--primary); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn.danger { color: var(--danger); }
.btn.danger:hover:not(:disabled) { border-color: var(--danger); }
.btn.small { padding: 5px 10px; font-size: .9rem; }

.status { min-height: 1.5em; margin: 12px 0 0; font-size: .95rem; }
.status.ok { color: var(--success); }
.status.error { color: var(--danger); }

.list-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.list-header h2 { margin: 0; }
.list-tools { display: flex; gap: 8px; }
.list-tools input {
  font: inherit; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); min-width: 200px;
}

.table-wrap { margin-top: 16px; overflow-x: auto; }
table.docs { width: 100%; border-collapse: collapse; }
table.docs th, table.docs td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.docs th { font-size: .85rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
table.docs td.name { word-break: break-word; }
table.docs .right { text-align: right; }
table.docs td.right { white-space: nowrap; }
table.docs td.right .btn + .btn { margin-left: 6px; }
table.docs .muted { color: var(--muted); white-space: nowrap; }

.empty { color: var(--muted); text-align: center; padding: 24px 0; margin: 0; }
.footer { color: var(--muted); font-size: .85rem; text-align: center; }
.footer code { font-size: .8rem; }