/* ══════════════════════════════════════════════════════════════
   main.css  —  Blog Design System
   Supplements base.html <style> block.
   Load order: Google Fonts → Tailwind CDN → this file
══════════════════════════════════════════════════════════════ */

/* ── Reset additions ── */
img { max-width: 100%; display: block; }

/* ── Scrollbar ── */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-card); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Stamp viewport-entry animation trigger ──
   IntersectionObserver in interactions.js adds .stamp-animate.
   Base reset state: */
.stamp { opacity: 1; }
.rule {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, color-mix(in srgb, var(--outline-variant) 70%, var(--primary) 30%) 16%, color-mix(in srgb, var(--outline-variant) 70%, var(--primary) 30%) 84%, transparent 100%);
  margin: 0.9rem 0 1.4rem;
}
.bureau-label {
  display: block;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--on-surface-variant);
  margin-bottom: 0.5rem;
}
.bureau-input {
  width: 100%;
  background: var(--surface);
  border: 0.5px solid var(--outline-variant);
  border-radius: 0.125rem;
  color: var(--on-surface);
  caret-color: var(--primary);
  font-size: 0.92rem;
  padding: 0.75rem 0.85rem;
  transition: border-color 0.45s ease, box-shadow 0.45s ease, transform 0.45s ease;
}
.bureau-input::placeholder {
  color: color-mix(in srgb, var(--on-surface-variant) 78%, transparent);
  opacity: 1;
}
.bureau-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--primary) 55%, transparent);
  transform: translateY(-1px);
}
html.dark .bureau-input {
  background: #0d1218;
  border-color: #364053;
  color: #e7eefb;
  caret-color: #7ea8d6;
}
html.dark .bureau-input::placeholder {
  color: #95a1b8;
}
html.dark .bureau-input:focus {
  border-color: #7ea8d6;
  box-shadow: 0 0 0 1px rgba(126, 168, 214, 0.45);
}
.bureau-btn {
  border: 0.5px solid var(--outline-variant);
  background: var(--surface);
  color: var(--on-surface);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.62rem;
  padding: 0.8rem 1rem;
  border-radius: 0.125rem;
  transition: transform 0.55s ease, box-shadow 0.55s ease, border-color 0.55s ease, color 0.55s ease, background-color 0.55s ease;
}
.bureau-btn:hover {
  transform: translateY(-2px) scale(1.01);
  border-color: color-mix(in srgb, var(--primary) 55%, var(--outline-variant));
  box-shadow: 0 10px 24px -14px color-mix(in srgb, var(--primary) 40%, transparent);
}
.bureau-btn--outline {
  background: transparent;
}
.record-card {
  backdrop-filter: blur(6px);
}

/* ── Archive row transition baseline ── */
.archive-row { 
  will-change: opacity, transform; 
  transition: opacity 1.2s cubic-bezier(0.25, 0.8, 0.25, 1), transform 1.2s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}
.archive-row:hover {
  transform: translateY(-8px) scale(1.01) !important;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1);
  z-index: 10;
}

/* ── Post body ── */
.post-body {
  color: var(--on-surface);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.0625rem;
  font-weight: 420;
  line-height: 1.82;
}

/* ── Dot leaders ── */
.dot-leader {
  display: flex;
  align-items: baseline;
  gap: 0;
}
.dot-leader .dl-dots {
  flex: 1;
  overflow: hidden;
  position: relative;
}
.dot-leader .dl-dots::after {
  content: '......................................................................................................................................................................................................';
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  color: var(--outline-variant);
  letter-spacing: 0.05em;
  font-size: 0.65rem;
  overflow: hidden;
  white-space: nowrap;
}

/* ── Filing cabinet ── */
#filing-cabinet {
  filter: drop-shadow(0 2px 4px var(--shadow));
  transition: opacity 0.3s ease;
}

/* ── Annotation aside ── */
.annotation-aside {
  font-family: 'Caveat', cursive;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  border-left: 2px solid var(--primary);
  padding: 0.5rem 0.8rem;
  margin-top: 0.5rem;
  display: none;
}
.annotation-aside.visible { display: block; }

/* ── Focus ring ── */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  h1 { font-size: 2rem; }
  .dot-leader { flex-wrap: wrap; gap: 0.25rem; }
  .dot-leader .dl-dots { display: none; }
}

/* ── Print ── */
@media print {
  .grain-overlay, #cursor-dot, #cursor-ring, #filing-cabinet,
  nav.main-nav, footer { display: none !important; }
  body { color: #000; background: #fff; }
}