/* ===== Theme: Nord Aurora ===== */
/* Style: Cool blues & greens, cozy Nordic feel, soft contrasts */

:root {
  --nord0: #2e3440;
  --nord1: #3b4252;
  --nord2: #434c5e;
  --nord3: #4c566a;
  --nord4: #d8dee9;
  --nord5: #e5e9f0;
  --nord6: #eceff4;
  --nord7: #8fbcbb;
  --nord8: #88c0d0;
  --nord9: #81a1c1;
  --nord10: #5e81ac;
  --nord11: #bf616a;
  --nord12: #d08770;
  --nord13: #ebcb8b;
  --nord14: #a3be8c;
  --nord15: #b48ead;

  --brand-color: var(--nord9);
  --brand-color-hover: var(--nord8);
  --card-radius: 10px;
  --card-shadow: 0 2px 12px rgba(46, 52, 64, 0.06);
  --card-shadow-hover: 0 6px 24px rgba(46, 52, 64, 0.1);
  --transition: all 0.3s ease;
}

/* -- Cards -- */
.index-card {
  border-radius: var(--card-radius) !important;
  box-shadow: var(--card-shadow) !important;
  border: 1px solid #e5e9f0 !important;
  transition: var(--transition) !important;
}

.index-card:hover {
  box-shadow: var(--card-shadow-hover) !important;
  transform: translateY(-2px);
  border-color: var(--nord8) !important;
}

[data-user-color-scheme="dark"] .index-card {
  border-color: var(--nord2) !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2) !important;
}

[data-user-color-scheme="dark"] .index-card:hover {
  border-color: var(--nord9) !important;
}

/* -- Subtitle -- */
#subtitle {
  font-weight: 300 !important;
  letter-spacing: 0.06em;
  text-shadow: 0 2px 12px rgba(46, 52, 64, 0.4);
}

/* -- Typography -- */
.markdown-body {
  font-size: 16px;
  line-height: 1.9;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
  font-weight: 600;
  margin-top: 2em;
}

.markdown-body h2 {
  padding-bottom: 0.4em;
  border-bottom: 2px solid var(--nord5);
}

[data-user-color-scheme="dark"] .markdown-body h2 {
  border-bottom-color: var(--nord2);
}

/* -- Links -- */
#board .post-content a {
  color: var(--nord10) !important;
  border-bottom: 1px dashed var(--nord8) !important;
  transition: var(--transition);
}

#board .post-content a:hover {
  color: var(--nord8) !important;
  border-bottom-style: solid !important;
}

[data-user-color-scheme="dark"] #board .post-content a {
  color: var(--nord8) !important;
}

/* -- Code blocks -- */
figure.highlight,
pre {
  border-radius: 8px !important;
  border: 1px solid var(--nord5);
  box-shadow: none;
}

[data-user-color-scheme="dark"] figure.highlight,
[data-user-color-scheme="dark"] pre {
  border-color: var(--nord2);
}

/* -- Blockquote -- */
.markdown-body blockquote {
  border-left: 4px solid var(--nord8);
  background: rgba(136, 192, 208, 0.08);
  padding: 12px 20px;
  border-radius: 0 8px 8px 0;
}

[data-user-color-scheme="dark"] .markdown-body blockquote {
  background: rgba(136, 192, 208, 0.06);
}

/* -- Table -- */
.markdown-body table {
  border-radius: 8px;
  overflow: hidden;
}

.markdown-body table thead th {
  background: rgba(136, 192, 208, 0.1);
  color: var(--nord1);
}

[data-user-color-scheme="dark"] .markdown-body table thead th {
  background: rgba(136, 192, 208, 0.08);
  color: var(--nord4);
}

/* -- Image -- */
.markdown-body img {
  border-radius: 8px;
  transition: var(--transition);
}

.markdown-body img:hover {
  box-shadow: 0 4px 16px rgba(46, 52, 64, 0.12);
}

/* -- TOC -- */
.tocbot-active-link {
  color: var(--nord8) !important;
  font-weight: 500;
}

/* -- Scrollbar -- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { border-radius: 3px; background: var(--nord4); }
[data-user-color-scheme="dark"] ::-webkit-scrollbar-thumb { background: var(--nord3); }

/* -- Selection -- */
::selection { background: rgba(136, 192, 208, 0.25); }