/* Breadcrumb Schema Generator — sky/indigo theme */
:root {
  --accent:  #0ea5e9;
  --agrad:   linear-gradient(135deg,#0ea5e9,#6366f1);
  --bg:      #0f0f13;
  --card:    #18181f;
  --card2:   #1e1e28;
  --text:    #f1f1f5;
  --text2:   #a0a0b8;
  --faint:   #2a2a38;
  --border:  #2e2e40;
  --border2: #3a3a52;
  --input:   #13131a;
  --radius:  12px;
}

[x-cloak] { display:none !important; }

*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
}

/* ── NAV ── */
.nav {
  display:flex; align-items:center; gap:12px;
  padding:0 24px; height:60px;
  background:rgba(15,15,19,.9);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(12px);
  position:sticky; top:0; z-index:100;
}
.nav-logo { display:flex; align-items:center; gap:8px; text-decoration:none; }
.nav-logo-icon {
  width:30px; height:30px; border-radius:8px;
  background:var(--agrad); display:grid; place-items:center;
}
.nav-logo-icon svg { width:16px; height:16px; stroke:#fff; }
.nav-logo-text { font-size:16px; font-weight:700; color:var(--text); }
.nav-sep { color:var(--border2); }
.nav-tool { font-size:14px; color:var(--text2); }
.nav-spacer { flex:1; }
.nav-tools-btn {
  display:flex; align-items:center; gap:6px; padding:6px 14px;
  background:var(--faint); border:1px solid var(--border2);
  border-radius:8px; color:var(--text2); text-decoration:none;
  font-size:13px; transition:.2s;
}
.nav-tools-btn:hover { background:var(--border); color:var(--text); }
.nav-tools-btn svg { width:14px; height:14px; }

/* ── HERO ── */
.hero {
  text-align:center;
  padding:52px 24px 36px;
  background:radial-gradient(ellipse 80% 60% at 50% -20%,rgba(14,165,233,.14),transparent);
}
.hero-badge {
  display:inline-flex; align-items:center; gap:6px;
  padding:4px 12px; border-radius:20px;
  background:rgba(14,165,233,.12); border:1px solid rgba(14,165,233,.3);
  color:#38bdf8; font-size:12px; font-weight:600; letter-spacing:.04em;
  text-transform:uppercase; margin-bottom:16px;
}
.hero-badge svg { width:12px; height:12px; }
.hero h1 { font-size:clamp(26px,5vw,42px); font-weight:800; line-height:1.2; }
.hero h1 span { background:var(--agrad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.hero-sub { font-size:16px; color:var(--text2); margin-top:10px; max-width:600px; margin-inline:auto; }

/* ── TOOL CARD ── */
.tool-card { max-width:1200px; margin:0 auto 60px; padding:0 20px; }

/* ── LAYOUT ── */
.bc-layout {
  display:grid;
  grid-template-columns:1fr 380px;
  gap:24px;
  align-items:start;
}
@media(max-width:900px) { .bc-layout { grid-template-columns:1fr; } }

/* ── PANELS ── */
.panel {
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden;
}
.panel-header {
  display:flex; align-items:center; gap:10px;
  padding:14px 18px; border-bottom:1px solid var(--border);
  background:var(--card2);
}
.panel-header svg { width:18px; height:18px; color:var(--accent); flex-shrink:0; }
.panel-title { font-size:14px; font-weight:700; }
.panel-sub { font-size:12px; color:var(--text2); margin-left:auto; }
.panel-body { padding:18px; display:flex; flex-direction:column; gap:14px; }

/* ── PARSE BAR ── */
.parse-bar {
  display:flex; gap:8px; align-items:center;
}
.parse-input {
  flex:1; padding:9px 12px;
  background:var(--input); border:1px solid var(--border);
  border-radius:8px; color:var(--text); font-size:14px;
  outline:none; transition:.2s;
}
.parse-input:focus { border-color:var(--accent); box-shadow:0 0 0 3px rgba(14,165,233,.15); }
.parse-input::placeholder { color:var(--text2); opacity:.6; }
.parse-btn {
  padding:9px 18px; border-radius:8px; border:none; cursor:pointer;
  background:var(--agrad); color:#fff; font-size:13px; font-weight:600;
  white-space:nowrap; transition:.15s;
}
.parse-btn:hover { opacity:.88; }
.parse-err { font-size:12px; color:#f87171; }

/* ── CRUMB ITEMS ── */
.crumb-list { display:flex; flex-direction:column; gap:10px; }

.crumb-item {
  background:var(--card2); border:1px solid var(--border);
  border-radius:10px; overflow:hidden; transition:.2s;
}
.crumb-item:focus-within { border-color:var(--border2); }

.crumb-item-header {
  display:flex; align-items:center; gap:8px;
  padding:9px 12px; border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.02);
}
.crumb-pos {
  width:22px; height:22px; border-radius:50%;
  background:var(--agrad); font-size:11px; font-weight:700;
  color:#fff; display:grid; place-items:center; flex-shrink:0;
}
.crumb-preview {
  flex:1; font-size:12px; color:var(--text2);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.crumb-preview.filled { color:var(--text); }
.crumb-actions { display:flex; gap:4px; }
.crumb-act-btn {
  width:28px; height:28px; border-radius:6px;
  border:none; cursor:pointer; background:transparent; color:var(--text2);
  display:grid; place-items:center; transition:.15s;
}
.crumb-act-btn:hover { background:var(--faint); color:var(--text); }
.crumb-act-btn:disabled { opacity:.3; cursor:default; }
.crumb-act-btn:disabled:hover { background:transparent; }
.crumb-act-btn.danger:hover { background:rgba(239,68,68,.15); color:#ef4444; }
.crumb-act-btn svg { width:13px; height:13px; }

.crumb-item-body { padding:10px 12px; display:grid; grid-template-columns:1fr 1.4fr; gap:10px; }
@media(max-width:600px) { .crumb-item-body { grid-template-columns:1fr; } }

.field-label {
  font-size:11px; font-weight:700; letter-spacing:.06em;
  text-transform:uppercase; color:var(--text2); margin-bottom:5px;
}
.crumb-input {
  width:100%; padding:8px 11px;
  background:var(--input); border:1px solid var(--border);
  border-radius:7px; color:var(--text); font-size:13px;
  outline:none; transition:.2s;
}
.crumb-input:focus { border-color:var(--accent); box-shadow:0 0 0 3px rgba(14,165,233,.12); }
.crumb-input::placeholder { color:var(--text2); opacity:.55; }
.crumb-input.url-input { font-family:monospace; font-size:12px; }

/* ── ACTIONS ── */
.list-actions { display:flex; gap:10px; flex-wrap:wrap; }
.add-crumb-btn {
  display:flex; align-items:center; gap:6px; padding:9px 16px;
  background:var(--faint); border:1px dashed var(--border2);
  border-radius:8px; color:var(--text2); font-size:13px;
  cursor:pointer; transition:.2s; font-weight:500;
}
.add-crumb-btn:hover { background:rgba(14,165,233,.12); border-color:var(--accent); color:var(--accent); }
.add-crumb-btn svg { width:15px; height:15px; }
.parse-toggle-btn {
  display:flex; align-items:center; gap:6px; padding:9px 16px;
  background:transparent; border:1px solid var(--border);
  border-radius:8px; color:var(--text2); font-size:13px;
  cursor:pointer; transition:.2s;
}
.parse-toggle-btn:hover { border-color:var(--border2); color:var(--text); }
.parse-toggle-btn svg { width:14px; height:14px; }
.clear-btn {
  display:flex; align-items:center; gap:6px; padding:9px 16px;
  background:transparent; border:1px solid var(--border);
  border-radius:8px; color:var(--text2); font-size:13px;
  cursor:pointer; transition:.2s; margin-left:auto;
}
.clear-btn:hover { border-color:rgba(239,68,68,.4); color:#f87171; }
.clear-btn svg { width:14px; height:14px; }

/* ── PARSE PANEL ── */
.parse-panel {
  background:var(--card2); border:1px solid var(--border);
  border-radius:10px; padding:14px;
  display:flex; flex-direction:column; gap:10px;
}
.parse-hint { font-size:12px; color:var(--text2); }

/* ── RIGHT COL ── */
.right-col { display:flex; flex-direction:column; gap:16px; }

/* ── SERP PREVIEW ── */
.serp-wrap {
  background:#202124; border-radius:10px;
  border:1px solid #3c4043; overflow:hidden;
  font-family:'Arial',sans-serif;
}
.serp-top { padding:14px 16px 12px; border-bottom:1px solid #3c4043; }
.serp-breadcrumb {
  display:flex; align-items:center; gap:6px;
  font-size:12px; color:#9aa0a6; flex-wrap:wrap;
  margin-bottom:6px;
}
.serp-breadcrumb-favicon {
  width:16px; height:16px; border-radius:50%;
  background:var(--agrad); display:grid; place-items:center; flex-shrink:0;
}
.serp-breadcrumb-favicon svg { width:9px; height:9px; stroke:#fff; }
.serp-bc-sep { color:#5f6368; font-size:10px; }
.serp-bc-item { color:#9aa0a6; }
.serp-bc-item.last { color:#bdc1c6; }
.serp-title { font-size:20px; color:#8ab4f8; line-height:1.3; margin-bottom:4px; }
.serp-desc { font-size:14px; color:#bdc1c6; line-height:1.6; }
.serp-empty {
  padding:20px 16px; text-align:center;
  font-size:13px; color:#5f6368;
}

/* ── BREADCRUMB VISUAL BUILDER ── */
.bc-trail-wrap {
  padding:16px 18px;
  display:flex; flex-direction:column; gap:8px;
}
.bc-trail-label { font-size:11px; font-weight:700; letter-spacing:.06em; color:var(--text2); text-transform:uppercase; }
.bc-trail {
  display:flex; align-items:center; flex-wrap:wrap; gap:4px;
}
.bc-trail-crumb {
  display:flex; align-items:center; gap:4px;
}
.bc-trail-name {
  font-size:13px; padding:4px 10px; border-radius:6px;
  background:rgba(14,165,233,.12); border:1px solid rgba(14,165,233,.2);
  color:#38bdf8; font-weight:500;
}
.bc-trail-name.last {
  background:rgba(99,102,241,.15); border-color:rgba(99,102,241,.3);
  color:#a5b4fc;
}
.bc-trail-sep { color:var(--text2); font-size:12px; padding:0 2px; }
.bc-trail-empty { font-size:13px; color:var(--text2); font-style:italic; }

/* ── VALIDATION ── */
.val-score-bar { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.val-score-num { font-size:22px; font-weight:800; color:var(--accent); }
.val-score-label { font-size:12px; color:var(--text2); }
.val-track { flex:1; height:6px; background:var(--faint); border-radius:3px; overflow:hidden; }
.val-fill { height:100%; border-radius:3px; background:var(--agrad); transition:width .4s; }
.val-fill.ok    { background:linear-gradient(90deg,#10b981,#34d399); }
.val-fill.warn  { background:linear-gradient(90deg,#f59e0b,#fbbf24); }
.val-fill.error { background:linear-gradient(90deg,#ef4444,#f87171); }

.val-list { display:flex; flex-direction:column; gap:6px; }
.val-item {
  display:flex; align-items:flex-start; gap:8px;
  font-size:12px; padding:6px 10px;
  border-radius:8px; background:var(--card2);
}
.val-icon { flex-shrink:0; margin-top:1px; }
.val-icon svg { width:14px; height:14px; }
.val-icon.pass      svg { color:#34d399; }
.val-icon.fail-error svg { color:#f87171; }
.val-icon.fail-warn  svg { color:#fbbf24; }
.val-icon.fail-info  svg { color:#60a5fa; }
.val-text { flex:1; }
.val-label { font-weight:600; color:var(--text); }
.val-note  { color:var(--text2); margin-top:1px; }

/* ── CODE OUTPUT ── */
.code-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 16px; border-bottom:1px solid var(--border);
  background:var(--card2);
}
.code-lang { font-size:12px; font-weight:600; color:var(--text2); }
.copy-btns { display:flex; gap:8px; }
.copy-btn-sm {
  display:flex; align-items:center; gap:5px;
  padding:5px 12px; border-radius:7px;
  border:1px solid var(--border2); background:var(--faint);
  color:var(--text2); font-size:12px; cursor:pointer; transition:.15s;
}
.copy-btn-sm:hover { background:var(--border); color:var(--text); }
.copy-btn-sm.primary { background:var(--agrad); border-color:transparent; color:#fff; font-weight:600; }
.copy-btn-sm.primary:hover { opacity:.88; }
.copy-btn-sm.copied { background:linear-gradient(135deg,#059669,#10b981); border-color:transparent; color:#fff; }
.copy-btn-sm svg { width:12px; height:12px; }

.code-pre {
  padding:14px 16px;
  font-family:'Cascadia Code','Consolas',monospace;
  font-size:11.5px; line-height:1.6;
  color:#c9d1d9; white-space:pre; overflow-x:auto;
  max-height:360px; overflow-y:auto;
}
.code-pre::-webkit-scrollbar { width:6px; height:6px; }
.code-pre::-webkit-scrollbar-track { background:transparent; }
.code-pre::-webkit-scrollbar-thumb { background:var(--border2); border-radius:3px; }

/* ── INFO SECTIONS ── */
.info-sections { max-width:1200px; margin:0 auto 60px; padding:0 20px; display:flex; flex-direction:column; gap:20px; }
.info-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); }
.info-card-header {
  display:flex; align-items:center; gap:10px;
  padding:16px 20px; border-bottom:1px solid var(--border);
  cursor:pointer; user-select:none;
}
.info-card-header svg { width:18px; height:18px; color:var(--accent); flex-shrink:0; }
.info-card-title { font-size:15px; font-weight:700; flex:1; }
.info-card-chevron { color:var(--text2); transition:transform .2s; }
.info-card-chevron.open { transform:rotate(180deg); }
.info-card-body { padding:20px; display:none; }
.info-card-body.open { display:block; }
.info-card-body p { font-size:14px; color:var(--text2); line-height:1.7; margin-bottom:12px; }
.info-card-body p:last-child { margin-bottom:0; }
.info-card-body h4 { font-size:13px; font-weight:700; color:var(--text); margin:16px 0 8px; }
.info-card-body ol,.info-card-body ul { padding-left:18px; display:flex; flex-direction:column; gap:6px; }
.info-card-body li { font-size:14px; color:var(--text2); line-height:1.6; }
.info-card-body strong { color:var(--text); }
.info-card-body code { background:var(--faint); padding:1px 5px; border-radius:4px; font-family:monospace; font-size:12px; color:#38bdf8; }

/* ── RELATED TOOLS ── */
.section-block { max-width:1200px; margin:0 auto 60px; padding:0 20px; }
.section-title { font-size:20px; font-weight:800; margin-bottom:20px; }
.section-title span { background:var(--agrad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.related-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:16px; }
.related-card {
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:18px; text-decoration:none; color:inherit;
  display:flex; align-items:flex-start; gap:14px; transition:.2s;
}
.related-card:hover { border-color:var(--border2); transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,0,0,.3); }
.related-icon { width:40px; height:40px; border-radius:10px; display:grid; place-items:center; flex-shrink:0; }
.related-icon svg { width:20px; height:20px; stroke:#fff; }
.related-info { flex:1; }
.related-name { font-size:14px; font-weight:700; margin-bottom:4px; }
.related-desc { font-size:12px; color:var(--text2); line-height:1.5; }

/* ── BLOG ── */
.blog-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:20px; }
.blog-card {
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:20px; text-decoration:none; color:inherit; transition:.2s;
  display:flex; flex-direction:column; gap:10px;
}
.blog-card:hover { border-color:var(--border2); transform:translateY(-2px); }
.blog-tag { display:inline-block; padding:3px 10px; border-radius:20px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.06em; background:rgba(14,165,233,.12); color:#38bdf8; }
.blog-title { font-size:15px; font-weight:700; line-height:1.4; }
.blog-excerpt { font-size:13px; color:var(--text2); line-height:1.6; }
.blog-meta { font-size:11px; color:var(--text2); display:flex; gap:10px; }

/* ── FOOTER ── */
.footer { border-top:1px solid var(--border); padding:40px 24px 24px; background:var(--card); }
.footer-inner { max-width:1200px; margin:0 auto; display:flex; flex-direction:column; gap:30px; }
.footer-top { display:grid; grid-template-columns:1fr 1fr 1fr; gap:30px; }
@media(max-width:700px) { .footer-top { grid-template-columns:1fr 1fr; } }
.footer-brand { display:flex; align-items:center; gap:8px; margin-bottom:8px; }
.footer-logo { width:28px; height:28px; border-radius:7px; background:var(--agrad); display:grid; place-items:center; }
.footer-logo svg { width:14px; height:14px; stroke:#fff; }
.footer-brand-name { font-size:15px; font-weight:700; }
.footer-tagline { font-size:12px; color:var(--text2); line-height:1.6; }
.footer-col-title { font-size:13px; font-weight:700; margin-bottom:10px; }
.footer-links { display:flex; flex-direction:column; gap:7px; }
.footer-links a { font-size:13px; color:var(--text2); text-decoration:none; transition:.15s; }
.footer-links a:hover { color:var(--text); }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px; padding-top:20px; border-top:1px solid var(--border); font-size:12px; color:var(--text2); }
.footer-bottom a { color:var(--text2); text-decoration:none; }
.footer-bottom a:hover { color:var(--text); }