:root {
  --bg: #f7f7f5;
  --card: #ffffff;
  --text: #1c1c1a;
  --muted: #6b6b66;
  --line: #e4e3de;
  --accent: #1f5f4a;
  --accent-soft: #e6f0ec;
  --warn: #9a5b00;
  --warn-soft: #fbf1e1;
  --bad: #b3261e;
  --bad-soft: #fbeaea;
  font: 14px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615; --card: #1f1f1d; --text: #ecebe6; --muted: #a2a19a; --line: #34332f;
    --accent: #6fc3a2; --accent-soft: #1d3029; --warn: #e8b265; --warn-soft: #33281a;
    --bad: #f08a83; --bad-soft: #3a1f1e;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
main { max-width: 1040px; margin: 0 auto; padding: 24px 16px 96px; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 28px 0 10px; }
.muted { color: var(--muted); }
.error { color: var(--bad); background: var(--bad-soft); padding: 8px 12px; border-radius: 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; margin-top: 20px; }
.narrow { max-width: 380px; margin: 12vh auto 0; }
form { display: grid; gap: 10px; margin-top: 16px; }
input[type=password] { padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: var(--bg); color: var(--text); }
button { font: inherit; border-radius: 8px; padding: 9px 16px; cursor: pointer; border: 1px solid var(--line); background: var(--card); color: var(--text); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
@media (prefers-color-scheme: dark) { button.primary { color: #10251d; } }
button:disabled { opacity: .45; cursor: not-allowed; }
button.ghost { background: transparent; }
.top { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.drops { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
@media (max-width: 640px) { .drops { grid-template-columns: 1fr; } .top { flex-direction: column; } }
.drop { display: flex; flex-direction: column; gap: 4px; padding: 22px; border: 2px dashed var(--line); border-radius: 12px; background: var(--card); cursor: pointer; transition: border-color .15s, background .15s; }
.drop:hover, .drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop.has { border-style: solid; border-color: var(--accent); }
.drop .file { margin-top: 8px; font-weight: 600; color: var(--accent); word-break: break-word; }
.actions { display: flex; align-items: center; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.actions.sticky { position: sticky; bottom: 0; background: linear-gradient(transparent, var(--bg) 30%); padding: 18px 0 8px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-top: 20px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.stat b { display: block; font-size: 22px; }
.stat span { color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td img { width: 56px; height: 56px; object-fit: cover; border-radius: 6px; display: block; background: var(--line); }
td .name { max-width: 380px; }
td select { max-width: 100%; width: 320px; padding: 6px; border-radius: 6px; border: 1px solid var(--line); font: inherit; background: var(--bg); color: var(--text); }
.tag { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; }
.tag.update { background: var(--accent-soft); color: var(--accent); }
.tag.create { background: var(--warn-soft); color: var(--warn); }
.tag.skip { background: var(--bad-soft); color: var(--bad); }
.inline { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.bar { height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; margin: 12px 0 6px; }
.bar div { height: 100%; width: 0; background: var(--accent); transition: width .3s; }
#history { list-style: none; padding: 0; margin: 0; }
#history li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.small { font-size: 12px; }