/* ============================================================
   FRANCISCO — components.css
   ============================================================ */

/* ---------- card ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.card-tight { padding: 18px; }

.stat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: var(--step-3);
  color: var(--signal);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- publication card ---------- */
.pub-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
  border-radius: var(--radius);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pub-card h3 { font-size: 1.05rem; margin-bottom: 2px; }
.pub-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-data);
  font-size: 0.76rem;
  color: var(--ink-soft);
}
.pub-abstract { font-size: 0.92rem; color: var(--ink-soft); margin: 0; }
.pub-links { display: flex; gap: 14px; font-family: var(--font-data); font-size: 0.8rem; }

/* ---------- timeline ---------- */
.timeline {
  position: relative;
  margin-top: 40px;
  padding-left: 28px;
  border-left: 2px solid var(--line);
}
.timeline-item {
  position: relative;
  padding-bottom: 44px;
}
.timeline-item:last-child { padding-bottom: 4px; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--signal);
}
.timeline-item.is-milestone::before {
  background: var(--pulse);
  border-color: var(--pulse);
}
.timeline-item.is-open::before {
  border-style: dashed;
  background: var(--paper);
}
.timeline-year {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--signal);
  margin-bottom: 4px;
}
.timeline-item.is-milestone .timeline-year { color: var(--pulse); }
.timeline-venue {
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.timeline-item h3 { font-size: 1.15rem; margin-bottom: 8px; }
.timeline-item p { color: var(--ink-soft); font-size: 0.94rem; }
.timeline-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }

/* mini timeline (home page) */
.mini-timeline {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
@media (max-width: 900px) {
  .mini-timeline { grid-template-columns: repeat(2, 1fr); }
}
.mini-node {
  border-top: 3px solid var(--signal);
  padding-top: 12px;
}
.mini-node.is-milestone { border-top-color: var(--pulse); }
.mini-node .mini-year { font-family: var(--font-display); font-size: 1.1rem; }
.mini-node .mini-label { font-size: 0.82rem; color: var(--ink-soft); }

/* ---------- data table ---------- */
.table-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.table-toolbar input[type="search"],
.table-toolbar select {
  font-family: var(--font-data);
  font-size: 0.82rem;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
}
.table-toolbar input[type="search"] { flex: 1; min-width: 200px; }
.table-note {
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.data-table thead th {
  position: sticky;
  top: 0;
  background: var(--ink);
  color: #fff;
  text-align: left;
  padding: 10px 14px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
.data-table thead th[aria-sort="ascending"]::after { content: " \2191"; color: var(--pulse); }
.data-table thead th[aria-sort="descending"]::after { content: " \2193"; color: var(--pulse); }
.data-table tbody td {
  padding: 8px 14px;
  border-top: 1px solid var(--line-soft);
  white-space: nowrap;
}
.data-table tbody tr:hover { background: var(--signal-wash); }
.data-table tbody tr.is-efficient td:first-child { border-left: 3px solid var(--pulse); }

/* ---------- model comparison ---------- */
.model-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.model-card h3 { font-size: 1.1rem; margin-bottom: 0; }
.model-card .model-tag { font-family: var(--font-data); font-size: 0.75rem; color: var(--signal); }
.model-card dl { margin: 4px 0 0; font-size: 0.86rem; }
.model-card dt { font-family: var(--font-data); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-soft); margin-top: 10px; }
.model-card dd { margin: 2px 0 0; color: var(--ink); }

.compare-table th, .compare-table td { padding: 10px 14px; border: 1px solid var(--line-soft); vertical-align: top; font-family: var(--font-body); font-size: 0.88rem; }
.compare-table th { background: var(--paper-grid); font-family: var(--font-data); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.03em; }

/* ---------- process steps (tool page) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: step;
}
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px;
  position: relative;
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-display);
  color: var(--signal);
  font-size: 0.9rem;
  margin-bottom: 8px;
}
.step h4 { font-size: 0.96rem; margin-bottom: 4px; }
.step p { font-size: 0.85rem; color: var(--ink-soft); margin: 0; }

/* ---------- hero signature ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding-block: clamp(40px, 8vw, 80px);
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
}
.hero-visual {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.hero-visual svg { width: 100%; height: 100%; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-controls {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  align-items: center;
  font-family: var(--font-data);
  font-size: 0.76rem;
  color: var(--ink-soft);
}
.hero-controls button {
  font-family: var(--font-data);
  font-size: 0.76rem;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 6px 10px;
  cursor: pointer;
}
.hero-controls button:hover { border-color: var(--signal); color: var(--signal); }

/* ---------- illustrative SVG figure blocks (tool page) ---------- */
.figure {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 16px;
}
.figure figcaption {
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 10px;
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
}