.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: rgb(255 253 251 / 0.68);
  color: var(--color-text-soft);
  font-size: 0.78rem;
  font-weight: 700;
}

.tag-list.compact .tag {
  padding: 0.26rem 0.55rem;
  font-size: 0.7rem;
}

.education-summary {
  width: 100%;
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-line);
}

.education-summary-list {
  display: grid;
  gap: var(--space-3);
}

.education-summary-row {
  display: grid;
  gap: 0.15rem;
  padding: 0.8rem 0.95rem;
  border: 1px solid rgb(224 205 207 / 0.82);
  border-radius: var(--radius-small);
  background: rgb(255 253 251 / 0.58);
  color: var(--color-text-soft);
  font-size: 0.88rem;
}

.education-degree {
  color: var(--color-rose-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.education-department {
  color: var(--color-text);
  font-weight: 700;
}

.education-institution,
.education-period {
  font-size: 0.8rem;
}

.rail-shell,
.achievement-group {
  position: relative;
}

.achievement-group + .achievement-group {
  margin-top: var(--space-8);
}

.rail-heading,
.rail-controls {
  display: flex;
  align-items: center;
}

.rail-heading {
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.rail-heading h3 {
  margin-bottom: 0;
}

.rail-controls {
  justify-content: flex-end;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.compact-controls {
  margin-bottom: 0;
}

.rail-controls button {
  display: grid;
  width: 2.7rem;
  min-width: 2.7rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.rail-controls button:hover {
  border-color: var(--color-rose);
  background: var(--color-surface-rose);
  transform: translateY(-1px);
}

.rail-status {
  min-width: 4.8rem;
  margin: 0;
  color: var(--color-text-soft);
  font-size: 0.78rem;
  text-align: center;
}

.card-rail {
  display: grid;
  grid-auto-columns: calc((100% - 3rem) / 3);
  grid-auto-flow: column;
  gap: 1.5rem;
  overflow-x: auto;
  padding: 0.4rem 0.25rem 1.75rem;
  scroll-behavior: smooth;
  scroll-padding-inline: 0.25rem;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--color-rose) transparent;
  scrollbar-width: thin;
}

.card-rail::-webkit-scrollbar {
  height: 0.45rem;
}

.card-rail::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: var(--color-rose);
}

.card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgb(224 205 207 / 0.92);
  border-radius: var(--radius-medium);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  scroll-snap-align: start;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
}

.card:hover,
.card.is-expanded {
  border-color: rgb(173 102 119 / 0.7);
  box-shadow: 0 20px 46px rgb(82 52 61 / 0.15);
  transform: translateY(-4px);
}

.card-media {
  position: relative;
}

.card-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--color-surface-rose);
  object-fit: cover;
  object-position: center top;
}

.status-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: 0.38rem 0.68rem;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.08);
  color: var(--color-white);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.status-ongoing {
  background: var(--color-rose-deep);
}

.status-completed {
  background: var(--color-olive);
}

.card-body {
  padding: var(--space-5);
}

.card-meta {
  margin-bottom: var(--space-3);
  color: var(--color-text-soft);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.card-title {
  margin-bottom: var(--space-3);
}

.card-summary {
  color: var(--color-text-soft);
  font-size: 0.93rem;
}

.card-toggle {
  width: 100%;
  min-height: 2.8rem;
  margin-top: var(--space-4);
  border: 0;
  border-top: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-rose-deep);
  cursor: pointer;
  font-weight: 750;
  text-align: left;
}

.card-toggle::after {
  float: right;
  content: "+";
}

.card-toggle[aria-expanded="true"]::after {
  content: "−";
}

.card-details {
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
}

.detail-row + .detail-row {
  margin-top: var(--space-4);
}

.detail-row h4 {
  margin-bottom: 0.35rem;
  color: var(--color-rose-deep);
  font-family: var(--font-sans);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.detail-row p,
.detail-list,
.card-details p {
  margin-bottom: 0;
  color: var(--color-text-soft);
  font-size: 0.88rem;
}

.detail-list {
  display: grid;
  gap: var(--space-2);
  padding-left: 1.15rem;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.filter-button {
  min-height: 2.7rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-surface);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 750;
}

.filter-button:hover,
.filter-button.is-active {
  border-color: var(--color-rose-deep);
  background: var(--color-rose-deep);
  color: var(--color-white);
}

.publication-list {
  border-top: 1px solid var(--color-line);
}

.publication-item {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-line);
  grid-template-columns: minmax(8rem, 0.22fr) minmax(0, 1fr);
}

.publication-topline {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: var(--space-2);
  grid-row: 1 / span 4;
}

.status-label {
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: var(--color-surface-rose);
  color: var(--color-rose-deep);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.publication-year {
  color: var(--color-text-soft);
  font-size: 0.82rem;
}

.publication-title {
  margin-bottom: 0;
  font-size: clamp(1.35rem, 2.3vw, 1.8rem);
}

.publication-title a {
  text-decoration-color: rgb(173 102 119 / 0.55);
}

.publication-authors,
.publication-venue,
.publication-abstract {
  margin-bottom: 0;
  color: var(--color-text-soft);
}

.publication-venue {
  color: var(--color-rose-deep);
  font-weight: 700;
}

.publication-abstract {
  max-width: 60rem;
  font-size: 0.9rem;
}

#experience-list {
  display: grid;
  gap: var(--space-7);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.experience-panel {
  padding-top: var(--space-4);
  border-top: 2px solid var(--color-rose);
}

.experience-panel > h3 {
  margin-bottom: var(--space-5);
}

.timeline {
  display: grid;
  gap: var(--space-5);
}

.timeline-item {
  position: relative;
  padding-left: var(--space-5);
}

.timeline-item::before {
  position: absolute;
  top: 0.35rem;
  left: 0;
  width: 0.65rem;
  aspect-ratio: 1;
  border: 2px solid var(--color-rose);
  border-radius: 50%;
  background: var(--color-background);
  content: "";
}

.timeline-item h4 {
  margin-bottom: 0.35rem;
}

.timeline-period,
.timeline-organization,
.timeline-detail {
  margin-bottom: 0.3rem;
  color: var(--color-text-soft);
  font-size: 0.88rem;
}

.timeline-period {
  color: var(--color-rose-deep);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.timeline-organization {
  font-weight: 700;
}

.skills-panel {
  grid-column: 1 / -1;
}

.skill-group + .skill-group {
  margin-top: var(--space-5);
}

.skill-group h4 {
  margin-bottom: var(--space-3);
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin: var(--space-5) 0 var(--space-6);
}

.contact-link {
  color: #f4d9df;
  font-weight: 750;
  text-decoration-color: #c98696;
}

.empty-state {
  padding: var(--space-6);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-medium);
  color: var(--color-text-soft);
}

@media (max-width: 960px) {
  .card-rail {
    grid-auto-columns: minmax(19rem, 58vw);
  }
}

@media (max-width: 700px) {
  .card-rail {
    grid-auto-columns: minmax(17rem, 88%);
    gap: 1rem;
  }

  .publication-item {
    grid-template-columns: 1fr;
  }

  .publication-topline {
    align-items: center;
    flex-direction: row;
    grid-row: auto;
  }

  #experience-list {
    grid-template-columns: 1fr;
  }

  .skills-panel {
    grid-column: auto;
  }
}

@media (max-width: 480px) {
  .rail-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}