:root {
  --bg: #14120f;
  --card: #1e1b17;
  --line: #38322a;
  --text: #f0ebe3;
  --muted: #a49a8b;
  --accent: #c72829;
  --ok: #6fbf73;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f3ee;
    --card: #fff;
    --line: #ded6ca;
    --text: #1d1a16;
    --muted: #6b6155;
    --ok: #2f7d43;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  padding: 2rem 1rem 4rem;
  display: flex;
  justify-content: center;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

main { width: 100%; max-width: 42rem; }

h1 { font-size: 1.6rem; margin: 0 0 .3rem; letter-spacing: -.01em; }
h1 span { color: var(--accent); }

h2 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .07em;
  color: var(--muted); margin: 2.25rem 0 .75rem; font-weight: 600;
}
h2 .count { text-transform: none; letter-spacing: 0; font-weight: 400; }

p.lede { margin: 0 0 1.75rem; color: var(--muted); }

#drop {
  border: 2px dashed var(--line); border-radius: 14px;
  background: var(--card); padding: 2.75rem 1.5rem; text-align: center;
  cursor: pointer; transition: border-color .15s, background .15s;
}
#drop:hover, #drop:focus-visible, #drop.over { border-color: var(--accent); }
#drop.over { background: color-mix(in srgb, var(--accent) 8%, var(--card)); }
#drop strong { display: block; font-size: 1.05rem; margin-bottom: .3rem; }
#drop small { color: var(--muted); }

input[type=file] { display: none; }

ul { list-style: none; margin: 0; padding: 0; }

li.row {
  display: flex; align-items: center; gap: .9rem;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); padding: .7rem .9rem; margin-bottom: .5rem;
}
li.row.bad { border-color: var(--accent); }

.grow { flex: 1; min-width: 0; }
.name {
  font-weight: 600; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.meta { color: var(--muted); font-size: .85rem; }
.meta.good { color: var(--ok); }
.warn { color: var(--muted); font-size: .82rem; margin-top: .2rem; }

button {
  font: inherit; font-size: .9rem; cursor: pointer;
  border-radius: 8px; border: 1px solid var(--line);
  background: transparent; color: var(--text); padding: .4rem .8rem;
}
button:hover { border-color: var(--accent); }
button.primary {
  background: var(--accent); border-color: var(--accent);
  color: #fff; font-weight: 600;
}
button.link {
  border: none; padding: .2rem .4rem; color: var(--muted); font-size: .85rem;
}
button.link:hover { color: var(--accent); }

.spin {
  display: inline-block; width: .9em; height: .9em; flex: none;
  border: 2px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.empty { color: var(--muted); font-size: .9rem; }

footer { margin-top: 2.5rem; color: var(--muted); font-size: .85rem; }
footer code { background: var(--card); padding: .1rem .35rem; border-radius: 4px; }