/* ============================================================
   timeline.css — git commit graph timeline
   ============================================================ */

.timeline {
  font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  position: relative;
  padding: 0.5em 0 0.5em 2.4em;
  border-left: 2px solid #c8a8a8;
  margin-left: 0.8em;
}

/* ---- Branch HEAD label ---- */
.branch-head {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #580606;
  color: #fff;
  font-size: 0.78rem;
  font-family: 'JetBrains Mono', monospace;
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 1.2em;
  margin-left: -2.4em;
  letter-spacing: 0.03em;
}

.branch-head::before {
  content: '⎇';
  font-size: 0.9rem;
}

/* ---- Individual commit node ---- */
.commit {
  position: relative;
  margin-bottom: 0;
  cursor: pointer;
}

/* Circle dot on the timeline line */
.commit-dot {
  position: absolute;
  left: -2.95em;
  top: 0.85em;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #580606;
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px #c8a8a8;
  z-index: 1;
  transition: box-shadow 0.2s ease, background 0.2s ease;
}

.commit:hover .commit-dot {
  box-shadow: 0 0 0 3px #580606;
  background: #8b0000;
}

.commit-dot.education {
  background: #1b3d9b;
  box-shadow: 0 0 0 2px #a8b8d8;
}

.commit:hover .commit-dot.education {
  box-shadow: 0 0 0 3px #1b3d9b;
}

/* ---- Commit header row ---- */
.commit-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4em;
  padding: 0.7em 0.8em 0.7em 0;
  border-radius: 6px;
  transition: background 0.15s ease;
}

.commit:hover .commit-header {
  background: rgba(88, 6, 6, 0.05);
}

.commit-dot.education ~ .commit-header:hover,
.commit:hover .commit-dot.education ~ .commit-header {
  background: rgba(27, 61, 155, 0.05);
}

.commit-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: #222;
}

.commit-title .commit-role {
  color: #580606;
}

.commit-title .commit-role.education {
  color: #1b3d9b;
}

.commit-title .commit-company {
  color: #555;
  font-weight: 400;
}

/* ---- Date tag badge ---- */
.commit-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #f5f0f0;
  border: 1px solid #ddd;
  color: #666;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
  flex-shrink: 0;
}

.commit-tag::before {
  content: '🏷';
  font-size: 0.7rem;
}

/* ---- Location ---- */
.commit-location {
  color: #999;
  font-size: 0.78rem;
  margin-left: 0.3em;
}

/* ---- Chevron indicator ---- */
.commit-chevron {
  margin-left: auto;
  color: #aaa;
  font-size: 0.75rem;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.commit.open .commit-chevron {
  transform: rotate(90deg);
}

/* ---- Expand/collapse body ---- */
.commit-body {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
  padding-left: 0.2em;
}

.commit.open .commit-body {
  max-height: 400px;
}

.commit-bullets {
  list-style: none;
  padding: 0.4em 0 0.8em 0.4em;
  margin: 0;
  border-left: 2px solid #e0d0d0;
  font-family: 'Roboto', sans-serif;
  font-size: 0.88rem;
  color: #444;
}

.commit-bullets li {
  padding: 0.25em 0 0.25em 0.8em;
  position: relative;
  line-height: 1.5;
}

.commit-bullets li::before {
  content: '+';
  position: absolute;
  left: -0.1em;
  color: #580606;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
}

.commit-bullets.education li::before {
  color: #1b3d9b;
}

/* Connector line between commits */
.commit + .commit {
  margin-top: 0;
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .timeline {
    padding-left: 1.8em;
    margin-left: 0.5em;
  }
  .commit-dot {
    left: -2.35em;
  }
  .commit-tag {
    font-size: 0.7rem;
    padding: 1px 6px;
  }
  .commit-title {
    font-size: 0.85rem;
  }
}