:root {
  --bg: #f4f3ef;
  --card: #ffffff;
  --text: #1d1d1b;
  --muted: #6b6a64;
  --border: #dcdad3;
  --accent: #d9480f;
  --accent-ink: #ffffff;
  --focus: rgba(217, 72, 15, 0.25);
  --error: #b42318;
  --error-bg: #fdecea;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161614;
    --card: #20201d;
    --text: #ecebe6;
    --muted: #9c9a92;
    --border: #3a3934;
    --accent: #ff7a3d;
    --accent-ink: #1a0d05;
    --focus: rgba(255, 122, 61, 0.3);
    --error: #ff8a80;
    --error-bg: #3a1d1a;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 40px 16px;
}
.card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
}
h1 { margin: 0 0 6px; font-size: 28px; letter-spacing: -0.02em; }
h2 { margin: 0 0 8px; }
.lede { margin: 0 0 28px; color: var(--muted); }

form { display: grid; gap: 18px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label, .field { display: grid; gap: 6px; }
label > span, .field > span { font-weight: 600; font-size: 14px; }
em { font-style: normal; font-weight: 400; color: var(--muted); margin-left: 4px; }

input, select, textarea {
  width: 100%;
  font: inherit;
  color: inherit;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus, .drop:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus);
}
.invalid { border-color: var(--error); }

.drop {
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  padding: 22px;
  text-align: center;
  cursor: pointer;
}
.drop.over { border-color: var(--accent); background: var(--focus); }
.drop p { margin: 0; }
.hint { color: var(--muted); font-size: 13px; margin-top: 4px !important; }
.link {
  background: none; border: 0; padding: 0; font: inherit;
  color: var(--accent); text-decoration: underline; cursor: pointer;
}

.files { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.files li {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--border); border-radius: 8px; padding: 6px 8px;
}
.files img, .files .icon {
  width: 44px; height: 44px; object-fit: cover; border-radius: 4px; flex: none;
  background: var(--bg); display: grid; place-items: center; font-size: 11px; color: var(--muted);
}
.files .meta { flex: 1; min-width: 0; }
.files .fname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.files .size { color: var(--muted); font-size: 13px; }
.files button {
  background: none; border: 0; color: var(--muted); font-size: 20px; cursor: pointer; padding: 4px 8px;
}

.primary {
  justify-self: start;
  background: var(--accent);
  color: var(--accent-ink);
  border: 0;
  border-radius: 8px;
  padding: 12px 20px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.primary:disabled { opacity: 0.6; cursor: progress; }

.error {
  margin: 0;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--error-bg);
  color: var(--error);
}
.facts {
  display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0;
  padding: 14px 16px; border: 1px solid var(--border); border-radius: 10px;
}
.facts dt { color: var(--muted); font-size: 14px; }
.facts dd { margin: 0; overflow-wrap: anywhere; }
label.check { display: flex; align-items: center; gap: 10px; }
label.check input { width: auto; }
label.check span { font-weight: 400; font-size: 15px; }
a { color: var(--accent); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; }

@media (max-width: 560px) {
  body { padding: 16px; }
  .card { padding: 20px; }
  .row { grid-template-columns: 1fr; }
  .primary { justify-self: stretch; }
}