/* ─── Reset & Base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --bg: #0f1117; --bg-card: #1a1d27; --bg-hover: #252836;
    --text: #e4e6ed; --text-dim: #8b8fa3; --text-accent: #7c8aff;
    --border: #2a2d3a; --accent: #6366f1; --accent-hover: #818cf8;
    --green: #22c55e; --red: #ef4444; --amber: #f59e0b;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    --radius: 8px; --max-w: 1120px;
}
html { font-size: 15px; scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; min-height: 100vh; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: 0.9em; }

/* ─── Layout ────────────────────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }

/* ─── Header ────────────────────────────────────────────────────────────── */
.site-header { border-bottom: 1px solid var(--border); padding: 1rem 0; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.site-logo { font-size: 1.25rem; font-weight: 700; color: var(--text); }
.site-logo span { color: var(--accent); }
.site-nav { display: flex; gap: 1.25rem; }
.site-nav a { color: var(--text-dim); font-size: 0.9rem; font-weight: 500; }
.site-nav a:hover { color: var(--text); text-decoration: none; }

/* ─── Hero / Search ─────────────────────────────────────────────────────── */
.hero { padding: 4rem 0 3rem; text-align: center; }
.hero h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 0.75rem; }
.hero h1 span { color: var(--accent); }
.hero p { color: var(--text-dim); font-size: 1.1rem; max-width: 600px; margin: 0 auto 2rem; }
.search-box { display: flex; max-width: 560px; margin: 0 auto; }
.search-box input { flex: 1; padding: 0.85rem 1.25rem; border: 1px solid var(--border); border-radius: var(--radius) 0 0 var(--radius); background: var(--bg-card); color: var(--text); font-size: 1rem; outline: none; }
.search-box input:focus { border-color: var(--accent); }
.search-box button { padding: 0.85rem 1.5rem; background: var(--accent); color: #fff; border: none; border-radius: 0 var(--radius) var(--radius) 0; font-weight: 600; cursor: pointer; font-size: 1rem; }
.search-box button:hover { background: var(--accent-hover); }

/* ─── Breadcrumb ────────────────────────────────────────────────────────── */
.breadcrumb { padding: 1rem 0; font-size: 0.85rem; color: var(--text-dim); }
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--text-accent); }
.breadcrumb .sep { margin: 0 0.4rem; }

/* ─── Cards ──────────────────────────────────────────────────────────────── */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1rem; }
.card h2 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.card h3 { font-size: 1rem; color: var(--text-dim); margin-bottom: 0.5rem; }

/* ─── Stats Row ──────────────────────────────────────────────────────────── */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin: 2rem 0; }
.stat { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; text-align: center; }
.stat .value { font-size: 2rem; font-weight: 700; color: var(--accent); }
.stat .label { font-size: 0.85rem; color: var(--text-dim); margin-top: 0.25rem; }

/* ─── Tables ────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th { text-align: left; padding: 0.75rem 1rem; border-bottom: 2px solid var(--border); color: var(--text-dim); font-weight: 600; white-space: nowrap; }
td { padding: 0.65rem 1rem; border-bottom: 1px solid var(--border); }
tr:hover td { background: var(--bg-hover); }
td.mono { font-family: var(--mono); font-size: 0.82rem; word-break: break-all; }

/* ─── Badges ────────────────────────────────────────────────────────────── */
.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 4px; font-size: 0.75rem; font-weight: 600; }
.badge-cu { background: #1e3a5f; color: #60a5fa; }
.badge-ssu { background: #3b1f0b; color: #fbbf24; }
.badge-sec { background: #3b0b0b; color: #f87171; }
.badge-other { background: #1a1d27; color: #8b8fa3; }

/* ─── Detail Page ───────────────────────────────────────────────────────── */
.detail-header { padding: 2rem 0 1rem; }
.detail-header h1 { font-size: 1.75rem; font-weight: 700; margin-bottom: 0.5rem; }
.detail-header .subtitle { color: var(--text-dim); font-size: 1rem; }
.meta-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.meta-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.meta-item .meta-label { font-size: 0.8rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.meta-item .meta-value { font-size: 1rem; font-weight: 600; }
.meta-item .meta-value.mono { font-family: var(--mono); font-size: 0.88rem; word-break: break-all; }

/* ─── CTA ───────────────────────────────────────────────────────────────── */
.cta { background: linear-gradient(135deg, #1e1b4b, #312e81); border: 1px solid var(--accent); border-radius: var(--radius); padding: 2rem; margin: 2rem 0; text-align: center; }
.cta h2 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.cta p { color: var(--text-dim); margin-bottom: 1rem; }
.cta a.btn { display: inline-block; padding: 0.7rem 1.5rem; background: var(--accent); color: #fff; border-radius: var(--radius); font-weight: 600; }
.cta a.btn:hover { background: var(--accent-hover); text-decoration: none; }

/* ─── Footer ────────────────────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--border); padding: 2rem 0; margin-top: 3rem; color: var(--text-dim); font-size: 0.85rem; text-align: center; }

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .hero h1 { font-size: 1.75rem; }
    .search-box { flex-direction: column; }
    .search-box input { border-radius: var(--radius); }
    .search-box button { border-radius: var(--radius); margin-top: 0.5rem; }
    .meta-grid { grid-template-columns: 1fr; }
}

/* ── Component-file table improvements ──────────────────────────────────── */
.clip {
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: bottom;
}
.clip:hover { cursor: help; }

/* SHA hash links — short visible prefix but full hash on copy/hover */
.sha-link {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.78rem;
  text-decoration: none;
  color: var(--accent, #6b9aff);
}
.sha-link:hover { text-decoration: underline; }

.dim { color: var(--text-dim); }

/* Component-file table: fixed layout with hard ellipsis per column.
   The previous layout=auto caused the overlap-text bug seen on production:
   long file names + long destination paths shared cells with overflowing
   neighbours. table-layout:fixed gives every column a hard width that the
   browser respects, and ellipsis kicks in deterministically. */
.cf-table { table-layout: fixed; width: 100%; border-collapse: collapse; }
.cf-table th, .cf-table td {
  padding: 0.6rem 0.75rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
}
.cf-table th { text-align: left; font-weight: 600; font-size: 0.78rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.04em; }
.cf-table td { overflow: hidden; }
.cf-table td.col-file, .cf-table td.col-component, .cf-table td.col-version,
.cf-table td.col-arch, .cf-table td.col-dest, .cf-table td.col-sha,
.cf-table td.col-build, .cf-table td.col-kb {
  font-family: var(--mono);
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cf-table td.col-file { font-size: 0.85rem; }
.cf-table td.col-arch { color: var(--text-dim); }
.cf-table tr:hover td { background: rgba(255,255,255,0.03); }

.cf-table.cols-6 col.col-file       { width: 22%; }
.cf-table.cols-6 col.col-component  { width: 18%; }
.cf-table.cols-6 col.col-version    { width: 12%; }
.cf-table.cols-6 col.col-arch       { width: 10%; }
.cf-table.cols-6 col.col-dest       { width: 26%; }
.cf-table.cols-6 col.col-sha        { width: 12%; }

.cf-table.cols-7 col.col-file       { width: 18%; }
.cf-table.cols-7 col.col-component  { width: 16%; }
.cf-table.cols-7 col.col-version    { width: 11%; }
.cf-table.cols-7 col.col-arch       { width: 9%;  }
.cf-table.cols-7 col.col-dest       { width: 22%; }
.cf-table.cols-7 col.col-sha        { width: 11%; }
.cf-table.cols-7 col.col-kb         { width: 13%; }

.cf-table.cols-6-fd col.col-kb        { width: 12%; }
.cf-table.cols-6-fd col.col-build     { width: 9%;  }
.cf-table.cols-6-fd col.col-component { width: 22%; }
.cf-table.cols-6-fd col.col-version   { width: 14%; }
.cf-table.cols-6-fd col.col-arch      { width: 10%; }
.cf-table.cols-6-fd col.col-dest      { width: 33%; }

/* Click-to-copy buttons. Whole cell is clickable; visual cue only on hover. */
.copyable {
  position: relative;
  cursor: copy;
  user-select: text;
  padding-right: 1.4rem !important;
}
.copyable::after {
  content: "\01F4CB"; /* 📋 */
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.12s;
  font-size: 0.78rem;
  pointer-events: none;
}
.copyable:hover::after { opacity: 0.55; }
.copyable.copied::after { content: "\2713"; opacity: 1; color: var(--green); }
.copyable.copied { background: rgba(34,197,94,0.08) !important; }

.copy-toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(140%);
  background: var(--bg-card);
  color: var(--text);
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  font-size: 0.85rem;
  z-index: 9999;
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
  pointer-events: none;
  max-width: 90vw;
}
.copy-toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.copy-toast.error { border-color: var(--red); color: var(--red); }

/* Responsive: at <= 768px, collapse cf-table rows into stacked cards. */
@media (max-width: 768px) {
  .cf-table, .cf-table thead, .cf-table tbody, .cf-table tr, .cf-table th, .cf-table td {
    display: block;
    width: 100% !important;
  }
  .cf-table colgroup { display: none; }
  .cf-table thead { display: none; }
  .cf-table tr {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-card);
  }
  .cf-table td {
    border-bottom: none;
    padding: 0.35rem 0;
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    word-break: break-all;
  }
  .cf-table td::before {
    content: attr(data-label) ":\00a0";
    color: var(--text-dim);
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: inline-block;
    margin-right: 0.3rem;
  }
  .copyable { padding-right: 0 !important; }
  .copyable::after { display: none; }

  .site-header .container { flex-direction: column; align-items: stretch; }
  .site-nav { justify-content: center; flex-wrap: wrap; }
  .stats { grid-template-columns: 1fr 1fr; }
  .meta-grid { grid-template-columns: 1fr; }
}

/* Charts: tiny CSS sparkline + bar primitives, no JS dependencies. */
.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.chart-card h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.bar-row {
  display: grid;
  grid-template-columns: 8rem 1fr auto;
  gap: 0.5rem;
  align-items: center;
  margin: 0.3rem 0;
  font-size: 0.82rem;
}
.bar-row .label { color: var(--text-dim); font-family: var(--mono); font-size: 0.78rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .track { height: 14px; background: rgba(255,255,255,0.04); border-radius: 4px; overflow: hidden; }
.bar-row .fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-hover)); border-radius: 4px; transition: width 0.4s; }
.bar-row .num { font-family: var(--mono); font-size: 0.78rem; color: var(--text); min-width: 3rem; text-align: right; }

.spark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 60px;
  margin-top: 0.5rem;
}
.spark .bar { flex: 1; min-width: 4px; background: var(--accent); opacity: 0.55; border-radius: 2px 2px 0 0; transition: opacity 0.2s; }
.spark .bar:hover { opacity: 1; }
.spark .bar.empty { background: rgba(255,255,255,0.04); }

.donut {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.donut svg { flex-shrink: 0; }
.donut-legend { font-size: 0.78rem; }
.donut-legend .item { display: flex; align-items: center; gap: 0.4rem; margin-bottom: 0.2rem; }
.donut-legend .swatch { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }

/* Diagnose page (CBS-log dropzone). */
.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  background: var(--bg-card);
  margin: 1rem 0;
  transition: border-color 0.2s, background 0.2s;
}
.dropzone.dragover { border-color: var(--accent); background: rgba(99,102,241,0.06); }
.dropzone textarea {
  width: 100%;
  min-height: 180px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  margin-top: 0.75rem;
  resize: vertical;
}
.diag-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}
.diag-actions button, .btn-primary {
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: white;
  border: 0;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
}
.diag-actions button:hover, .btn-primary:hover { background: var(--accent-hover); }
.diag-actions button:disabled { opacity: 0.5; cursor: wait; }
.btn-secondary {
  padding: 0.5rem 1.25rem;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  font-size: 0.9rem;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.diag-result { margin-top: 1.5rem; }
.diag-issue {
  border-left: 3px solid var(--amber);
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 0.6rem;
}
.diag-issue.severe { border-left-color: var(--red); }
.diag-issue .raw { font-family: var(--mono); font-size: 0.74rem; color: var(--text-dim); margin: 0.3rem 0; word-break: break-all; }
.diag-issue .matches { margin-top: 0.4rem; font-size: 0.82rem; }

/* Diff page. */
.diff-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}
.diff-summary .card { text-align: center; padding: 1rem; }
.diff-summary .num { font-size: 2rem; font-weight: 700; display: block; }
.diff-summary .added .num   { color: var(--green); }
.diff-summary .removed .num { color: var(--red); }
.diff-summary .changed .num { color: var(--amber); }
.diff-summary .same .num    { color: var(--text-dim); }
.diff-summary .label { font-size: 0.78rem; color: var(--text-dim); }

.diff-tag {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.diff-tag.added   { background: rgba(34,197,94,0.15); color: var(--green); }
.diff-tag.removed { background: rgba(239,68,68,0.15); color: var(--red); }
.diff-tag.changed { background: rgba(245,158,11,0.15); color: var(--amber); }