:root {
  --bg: #f6f3ee;
  --ink: #1c1917;
  --muted: #78716c;
  --line: #e7e0d6;
  --card: #fff;
  --accent: #9a3412;
  --accent-2: #c4a35a;
  --danger: #b91c1c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.5 "Segoe UI", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
.gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.gate[hidden], #app[hidden] { display: none !important; }
.card, header, section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
}
.card { width: min(420px, 100%); padding: 28px; }
.eyebrow {
  margin: 0;
  letter-spacing: .18em;
  font-size: 12px;
  color: var(--accent-2);
  font-weight: 700;
}
h1 { margin: 6px 0 8px; font-size: 28px; }
h2 { margin: 0; font-size: 18px; }
.sub, .hint { color: var(--muted); margin: 0 0 16px; font-size: 14px; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
input, select, button {
  font: inherit;
  border-radius: 10px;
  border: 1px solid var(--line);
}
input, select {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  background: #fff;
}
button {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 10px 16px;
  cursor: pointer;
}
button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button.danger { background: transparent; color: var(--danger); border: 1px solid #fecaca; }
.err { color: var(--danger); font-size: 14px; }
#app { max-width: 880px; margin: 0 auto; padding: 24px 16px 64px; display: grid; gap: 16px; }
header, section { padding: 18px; }
header, .row, .file, .user, .inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.who { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.dropzone {
  border: 1.5px dashed #d6c7b0;
  text-align: center;
  cursor: pointer;
  padding: 28px 18px;
}
.dropzone.over { background: #fff7ed; border-color: var(--accent); }
.dz-title { margin: 0 0 4px; font-size: 18px; }
.note-row { text-align: left; max-width: 420px; margin: 12px auto 0; }
.status { min-height: 1.2em; font-size: 14px; color: var(--accent); }
.list { display: grid; gap: 8px; margin-top: 12px; }
.file, .user {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
}
.meta { color: var(--muted); font-size: 13px; }
.actions { display: flex; gap: 8px; flex-shrink: 0; }
.inline { align-items: end; flex-wrap: wrap; }
.inline input, .inline select { width: auto; min-width: 140px; }
.inline label { margin: 0; }
.empty { color: var(--muted); font-size: 14px; padding: 8px 0; }
.install-hint { font-size: 13px; color: var(--muted); margin: 8px 0 0; }
#installBtn { margin-top: 8px; width: 100%; background: #1c1917; }
a.dl {
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  padding: 8px 10px;
}