/**
 * milestone-timeline.css
 *
 * Vertical milestone timeline component.
 *
 * Structure:
 *   <div class="milestone-timeline">
 *     <div class="mt-year">2016</div>
 *     <div class="mt-connector"><div class="mt-dot"></div><div class="mt-line"></div></div>
 *     <div class="mt-content"><strong>Label</strong> — description</div>
 *     ...
 *     <div class="mt-year">2026</div>
 *     <div class="mt-connector"><div class="mt-dot mt-dot--last"></div></div>
 *     <div class="mt-content mt-content--last"><strong>Label</strong> — description</div>
 *   </div>
 *
 * Usage:
 *   Add `extra_css: ["/assets/css/milestone-timeline.css"]` to post front matter.
 */

.milestone-timeline {
  display: grid;
  grid-template-columns: 58px 20px 1fr;
  align-items: start;
  margin: 0.85rem 0 0.5rem;
  font-size: 0.85em;
  font-family: 'Inter', system-ui, sans-serif;
}

/* Year label */
.mt-year {
  text-align: right;
  font-weight: 700;
  color: #3d4a7a;
  padding-right: 0.5rem;
  padding-top: 3px;
}

/* Connector column: dot on top, line below */
.mt-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mt-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3d4a7a;
  margin-top: 4px;
  flex-shrink: 0;
}

.mt-dot--last {
  width: 12px;
  height: 12px;
  background: #252e52;
  border: 2px solid #7aa0cc;
  margin-top: 3px;
}

.mt-line {
  width: 2px;
  flex: 1;
  min-height: 16px;
  background: #c8cce0;
}

/* Content column */
.mt-content {
  padding-bottom: 0.6rem;
  color: #333;
  line-height: 1.45;
}

.mt-content--last {
  color: #111;
  font-weight: 500;
}