:root {
  --bg: #0d0e11;
  --panel: #16181d;
  --panel-2: #1c1f26;
  --border: #262a33;
  --text: #e8eaee;
  --muted: #8a90a0;
  --accent-1: #8b5cf6;
  --accent-2: #ec4899;
  --danger: #ef4444;
  --ok: #34d399;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body { min-height: 100vh; }

.wrap { max-width: 680px; margin: 0 auto; padding: 32px 20px 64px; }

.top { margin-bottom: 28px; }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.brand .logo {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  flex: none;
}

.sub { color: var(--muted); font-size: 13.5px; margin-top: 4px; }

.tabs { display: flex; gap: 6px; margin: 20px 0 16px; }

.tab {
  border: 1px solid transparent;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 13.5px;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
}

.tab.active { background: var(--panel-2); color: var(--text); border-color: var(--border); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
}

.card h3 { margin: 0 0 2px; font-size: 16px; font-weight: 750; }
.meta { color: var(--muted); font-size: 13px; margin-top: 2px; }

.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.row .grow { flex: 1; }

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
  font-size: 13.5px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.btn:hover { border-color: #3a3f4d; }
.btn.small { padding: 5px 10px; font-size: 12.5px; }
.btn.danger:hover { border-color: var(--danger); color: var(--danger); }

.btn-primary {
  position: relative;
  border: none;
  background: none;
  padding: 1.4px;
  border-radius: 9px;
  cursor: pointer;
  background-image: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: inline-block;
}

.btn-primary > span {
  display: block;
  background: var(--panel);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  font-size: 13.5px;
  font-weight: 800;
  padding: 9px 20px;
}

.btn-primary:hover > span { background: var(--panel-2); }
.btn-primary:disabled { opacity: 0.55; cursor: default; }

.btn-primary.solid > span {
  background-image: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff;
}

input[type="text"], input[type="url"], input[type="password"], textarea, select {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  padding: 9px 12px;
  outline: none;
}

input:focus, textarea:focus, select:focus { border-color: var(--accent-1); }

textarea { resize: vertical; min-height: 74px; }

label.field { display: block; margin-bottom: 16px; }
label.field .q-title { display: block; font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.q-hint { color: var(--muted); font-size: 12.5px; margin-bottom: 8px; }
.req { color: var(--accent-2); font-weight: 800; }

.opts { display: flex; flex-direction: column; gap: 7px; margin-top: 6px; }
.opt {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  cursor: pointer;
  font-size: 14px;
}
.opt:hover { border-color: #3a3f4d; }
.opt input { width: auto; accent-color: var(--accent-1); margin: 0; }

.progress {
  height: 5px;
  border-radius: 3px;
  background: var(--panel-2);
  overflow: hidden;
  margin: 14px 0 20px;
}
.progress > div {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  transition: width 0.3s;
}

.notice {
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--muted);
  font-size: 13.5px;
  margin-bottom: 14px;
}

.notice.ok { border-color: rgba(52, 211, 153, 0.4); color: var(--ok); }

.link-box {
  display: flex;
  gap: 8px;
  align-items: center;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px 8px 14px;
  font-size: 13.5px;
}
.link-box code { flex: 1; color: var(--text); word-break: break-all; font-size: 13px; }

.doc h1 { font-size: 21px; font-weight: 800; letter-spacing: -0.3px; margin: 0 0 4px; }
.doc a { color: var(--accent-1); text-decoration: none; }
.doc a:hover { text-decoration: underline; }
.doc .q { margin-top: 18px; }
.doc .q .qt { font-weight: 700; font-size: 13.5px; color: var(--muted); }
.doc .q .qa { margin-top: 4px; white-space: pre-wrap; }
.doc .q .qa.is-empty { color: var(--muted); }

.result-banner {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.14), rgba(236, 72, 153, 0.14));
  border: 1px solid rgba(139, 92, 246, 0.35);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 18px;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 48px 0;
  font-size: 14px;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  z-index: 50;
}
.toast.show { opacity: 1; }

.saved-note { color: var(--muted); font-size: 12.5px; min-height: 18px; margin-top: 10px; }

.q-editor {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 10px;
}
.q-editor .head { display: flex; gap: 6px; align-items: center; margin-bottom: 8px; }
.q-editor .head select { width: auto; flex: none; font-size: 12.5px; padding: 5px 8px; }
.q-editor .head .grow { flex: 1; }
.q-editor input, .q-editor textarea { margin-bottom: 7px; font-size: 13.5px; padding: 7px 10px; }
.icon-btn {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  width: 28px;
  height: 28px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.icon-btn:hover { color: var(--text); border-color: #3a3f4d; }

.tpl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tpl {
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit;
  padding: 14px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.tpl:hover { border-color: var(--accent-1); }
.tpl .tpl-name { font-weight: 750; font-size: 14px; }
.tpl .tpl-desc { color: var(--muted); font-size: 12.5px; margin-top: 3px; }

.chip {
  display: inline-block;
  vertical-align: 2px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  margin-left: 6px;
}

.item-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
}

.item-num {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  min-width: 22px;
  padding-top: 8px;
  flex: none;
  text-align: right;
}

.item-main { flex: 1; min-width: 0; }
.item-main textarea { margin-bottom: 6px; font-size: 13.5px; }
.item-main input { font-size: 12.5px; padding: 6px 10px; }
.item-btns { display: flex; flex-direction: column; gap: 4px; flex: none; }

.doc .q-comment {
  color: var(--muted);
  font-size: 13px;
  font-style: italic;
  margin-top: 3px;
}

.strip { margin: 8px 0; }
.strip-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 5px;
}
.thumbs { display: flex; flex-wrap: wrap; gap: 7px; }
.thumb {
  position: relative;
  width: 84px;
  height: 84px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--panel-2);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb a { display: block; width: 100%; height: 100%; }
.thumb-x {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: none;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 10px;
  cursor: pointer;
  line-height: 1;
}
.thumb-add {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
  font-weight: 700;
}
.thumb-add:hover { border-color: var(--accent-1); color: var(--text); }
.thumb-add input { display: none; }
.strip-foot { display: flex; gap: 10px; margin-top: 4px; }
.strip-hint { color: var(--muted); font-size: 11.5px; }
.strip-status { color: var(--accent-1); font-size: 11.5px; }

.item-doc .qa.fix { margin-top: 6px; }
.fix-label { color: var(--muted); font-weight: 700; }
.doc-thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.doc-thumbs a { display: block; }
.doc-thumbs img {
  max-width: 180px;
  max-height: 120px;
  border-radius: 8px;
  border: 1px solid var(--border);
  object-fit: cover;
}
.doc .item-doc { border-top: 1px solid var(--border); padding-top: 14px; }
.doc .item-doc:first-of-type { border-top: none; padding-top: 0; }

@media print {
  body { background: #fff; color: #111; }
  .wrap { max-width: none; padding: 0; }
  .brand, .result-banner, .row, .notice, .toast { display: none !important; }
  .card.doc {
    border: none;
    background: #fff;
    color: #111;
    padding: 0;
  }
  .card.doc h1, .card.doc .qa, .card.doc .fix-label { color: #111; }
  .card.doc .qt, .card.doc .q-comment, .doc .qa.is-empty { color: #555; }
  .card.doc a { color: #1a4fd6; }
  .doc-thumbs img { border-color: #ccc; }
}

@media (max-width: 560px) {
  .wrap { padding: 20px 14px 48px; }
  .tpl-grid { grid-template-columns: 1fr; }
  .row .btn { margin-top: 4px; }
  .item-row { flex-wrap: wrap; padding: 10px; }
  .item-btns { flex-direction: row; }
  .icon-btn { width: 34px; height: 34px; font-size: 15px; }
  .thumb { width: 72px; height: 72px; }
  .link-box { flex-wrap: wrap; }
  .link-box .btn { width: 100%; }
  .btn-primary > span { width: 100%; }
  .row .btn-primary { width: 100%; }
  .doc-thumbs img { max-width: 46%; }
}
}