:root {
  --bg: #f6f5f2;
  --card: #ffffff;
  --ink: #1d1d1f;
  --muted: #6b6b70;
  --line: #e4e2dc;
  --accent: #e8821e;
  --accent-ink: #ffffff;
  --code-bg: #1e1e22;
  --code-ink: #f1f1f1;
  --ok: #1b8a4b;
  --err: #c0392b;
  --warn-bg: #fff4e5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141416;
    --card: #1e1e22;
    --ink: #ececee;
    --muted: #9a9aa2;
    --line: #2e2e34;
    --code-bg: #0e0e10;
    --warn-bg: #3a2a12;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 16px; }
.top { background: var(--code-bg); color: #fff; padding: 28px 0 22px; margin-bottom: 24px; }
.top h1 { margin: 0 0 6px; font-size: 1.6rem; letter-spacing: -0.01em; }
.top p { margin: 0; color: #c9c9cf; max-width: 680px; }
.badge { font-size: .7rem; background: var(--accent); color: #fff; padding: 2px 8px; border-radius: 99px; vertical-align: middle; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin-bottom: 18px; }
.card h2 { margin: 0 0 14px; font-size: 1.1rem; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.num { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-size: .85rem; }
.muted { color: var(--muted); font-weight: normal; font-size: .9rem; }
.hint { color: var(--muted); font-size: .9rem; margin: 12px 0 0; }
.drops { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.drop-head { margin-bottom: 8px; }
.drop-zone { display: grid; place-items: center; min-height: 110px; border: 2px dashed var(--line); border-radius: 12px; color: var(--muted); cursor: pointer; text-align: center; padding: 12px; transition: border-color .15s, background .15s; }
.drop-zone:hover, .drop-zone.over { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }
.thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.thumb { position: relative; width: 78px; height: 78px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb button { position: absolute; top: 3px; right: 3px; width: 22px; height: 22px; border: 0; border-radius: 50%; background: rgba(0,0,0,.65); color: #fff; cursor: pointer; line-height: 1; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid label { display: flex; flex-direction: column; gap: 6px; font-size: .9rem; font-weight: 600; }
.grid .wide { grid-column: 1 / -1; }
select, input, textarea { font: inherit; font-weight: normal; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 9px; padding: 9px 10px; width: 100%; }
textarea { resize: vertical; }
select:focus, input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 6px 0 26px; }
button { font: inherit; cursor: pointer; border-radius: 9px; border: 1px solid var(--line); background: var(--card); color: var(--ink); padding: 8px 14px; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); padding: 12px 24px; font-weight: 700; font-size: 1.02rem; }
button:disabled { opacity: .55; cursor: progress; }
.status { color: var(--muted); }
.status.ok { color: var(--ok); }
.status.err { color: var(--err); }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 8px; }
.tools { display: flex; gap: 8px; flex-wrap: wrap; }
.warn { background: var(--warn-bg); border-radius: 9px; padding: 10px 12px; margin: 10px 0; font-size: .9rem; }
.pack h1 { font-size: 1.45rem; margin: 14px 0 8px; }
.pack h2 { font-size: 1.2rem; margin: 30px 0 10px; padding-top: 14px; border-top: 1px solid var(--line); }
.pack h3 { font-size: 1.02rem; margin: 22px 0 8px; color: var(--accent); }
.pack blockquote { margin: 10px 0; padding: 8px 14px; border-left: 4px solid var(--accent); background: var(--bg); border-radius: 0 8px 8px 0; }
.pack p, .pack li { overflow-wrap: anywhere; }
.pack code { font: .88em/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--bg); padding: 1px 5px; border-radius: 5px; }
.pack pre { position: relative; background: var(--code-bg); color: var(--code-ink); padding: 16px 16px 16px; padding-right: 84px; border-radius: 10px; overflow-x: auto; white-space: pre-wrap; word-break: break-word; }
.pack pre code { background: none; padding: 0; color: inherit; }
.copy { position: absolute; top: 8px; right: 8px; background: var(--accent); color: #fff; border: 0; padding: 4px 10px; font-size: .8rem; border-radius: 7px; }
@media (max-width: 720px) {
  .drops, .grid { grid-template-columns: 1fr; }
  .top h1 { font-size: 1.3rem; }
}
@media print {
  .top, form, .tools, .copy { display: none !important; }
  body { background: #fff; color: #000; }
  .card { border: 0; padding: 0; }
  .pack pre { background: #f3f3f3; color: #000; }
}