:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1c1f24;
  --muted: #646b76;
  --border: #dde1e7;
  --accent: #0654ba;
  --accent-text: #ffffff;
  --soft: #eef3fb;
  --warn-bg: #fff6e0;
  --warn-border: #f0c96b;
  --error: #c62828;
  --ok: #2e7d32;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121418;
    --card: #1b1e24;
    --text: #e8eaed;
    --muted: #9aa1ac;
    --border: #2e333b;
    --accent: #4d8fe8;
    --accent-text: #0b0d10;
    --soft: #1f2a3a;
    --warn-bg: #2d2615;
    --warn-border: #6b5520;
    --error: #ef6b6b;
    --ok: #6fcf73;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 860px; margin: 0 auto; padding: 0 16px 32px; }

.top { max-width: 860px; margin: 0 auto; padding: 32px 16px 16px; }
.top h1 { margin: 0; font-size: 1.8rem; }
.top h1 span { color: var(--accent); }
.top p { margin: 4px 0 0; color: var(--muted); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  margin-top: 16px;
}

.dropzone {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 36px 16px;
  border: 2px dashed var(--border);
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone span { color: var(--muted); font-size: .9rem; }
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: var(--soft); }

.previews {
  list-style: none; padding: 0; margin: 16px 0 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px;
}
.previews li { position: relative; aspect-ratio: 1; border-radius: 10px; overflow: hidden; border: 1px solid var(--border); }
.previews img { width: 100%; height: 100%; object-fit: cover; display: block; }
.previews button {
  position: absolute; top: 4px; right: 4px;
  width: 26px; height: 26px; border-radius: 50%;
  border: 0; background: rgba(0,0,0,.65); color: #fff; cursor: pointer; font-size: 16px; line-height: 1;
}

.field { display: block; margin-top: 16px; }
.field > span, .label-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-weight: 600; margin-bottom: 6px; }
.field em { font-weight: 400; color: var(--muted); font-style: normal; }
input, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
textarea { resize: vertical; }
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

button, .primary { font: inherit; cursor: pointer; }
.primary {
  display: inline-block;
  width: 100%;
  margin-top: 16px;
  padding: 12px 18px;
  border: 0; border-radius: 10px;
  background: var(--accent); color: var(--accent-text);
  font-weight: 600; text-align: center; text-decoration: none;
}
.primary:disabled { opacity: .5; cursor: not-allowed; }
.primary.small { width: auto; margin: 0; padding: 8px 14px; font-size: .9rem; }
.ghost, .copy {
  background: transparent; color: var(--accent);
  border: 1px solid var(--border); border-radius: 8px;
}
.ghost { padding: 8px 14px; font-size: .9rem; }
.copy { padding: 2px 10px; font-size: .8rem; font-weight: 500; }
.copy.done { color: var(--ok); border-color: var(--ok); }

.status { min-height: 1.5em; margin: 10px 0 0; color: var(--muted); }
.status.error { color: var(--error); }
.status.loading::before {
  content: ""; display: inline-block; width: 14px; height: 14px; margin-right: 8px; vertical-align: -2px;
  border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.result-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.result-head h2 { margin: 0; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.detected { margin-top: 12px; padding: 12px 14px; background: var(--soft); border-radius: 10px; font-size: .95rem; }
.detected ul { margin: 6px 0 0; padding-left: 20px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: .75rem; font-weight: 600; border: 1px solid currentColor; margin-left: 6px; }

.count { font-weight: 400; color: var(--muted); font-size: .85rem; }
.count.over { color: var(--error); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 600px) { .grid2 { grid-template-columns: 1fr; } }

.price { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.price div { padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; }
.price b { display: block; font-size: 1.3rem; }
.price small { color: var(--muted); }
.price p { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: .9rem; }

.specifics { width: 100%; border-collapse: collapse; font-size: .95rem; }
.specifics td { padding: 6px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
.specifics td:first-child { color: var(--muted); width: 40%; }

.box { padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: .95rem; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips span { padding: 3px 10px; border-radius: 99px; background: var(--soft); font-size: .85rem; }

.hints:empty { display: none; }
.hints { margin-top: 16px; padding: 12px 14px; background: var(--warn-bg); border: 1px solid var(--warn-border); border-radius: 10px; font-size: .95rem; }
.hints ul { margin: 6px 0 0; padding-left: 20px; }

.foot { max-width: 860px; margin: 0 auto; padding: 0 16px 32px; color: var(--muted); font-size: .85rem; text-align: center; }