/* =====================================================
   WYX LAB — home brand hero & lab entrance cards
   Namespaced under .wyxlab-* / #wyxlab-entrances
   ===================================================== */

/* ---------- Design tokens ---------- */
:root {
  --wyxlab-radius-sm: 8px;
  --wyxlab-radius-md: 12px;
  --wyxlab-radius-lg: 16px;
  --wyxlab-space-xs: 4px;
  --wyxlab-space-sm: 8px;
  --wyxlab-space-md: 16px;
  --wyxlab-space-lg: 24px;
  --wyxlab-space-xl: 32px;
  --wyxlab-transition-fast: var(--wyxlab-transition-fast);
  --wyxlab-card-border: 1px solid rgba(28, 61, 90, 0.09);
  --wyxlab-card-border-hover: rgba(73, 177, 245, 0.5);
  --wyxlab-card-shadow: 0 6px 16px rgba(28, 61, 90, 0.06);
  --wyxlab-card-shadow-hover: 0 12px 24px rgba(28, 61, 90, 0.12);
  --wyxlab-chip-bg: rgba(27, 31, 35, 0.06);
  --wyxlab-hairline: rgba(28, 61, 90, 0.07);
  --wyxlab-rail: rgba(28, 61, 90, 0.18);
}

html[data-theme='dark'] {
  --wyxlab-card-border: 1px solid rgba(255, 255, 255, 0.08);
  --wyxlab-card-border-hover: rgba(73, 177, 245, 0.55);
  --wyxlab-card-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  --wyxlab-card-shadow-hover: 0 12px 24px rgba(0, 0, 0, 0.45);
  --wyxlab-chip-bg: rgba(255, 255, 255, 0.07);
  --wyxlab-hairline: rgba(255, 255, 255, 0.08);
  --wyxlab-rail: rgba(255, 255, 255, 0.16);
}

/* ---------- Hero extra lines ---------- */
.wyxlab-hero-extra {
  margin-top: 0.7rem;
  text-align: center;
}

.wyxlab-hero-tagline {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.82);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
  animation: wyxlab-fade-up 0.6s ease 0.15s backwards;
}

.wyxlab-hero-keywords {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
  animation: wyxlab-fade-up 0.6s ease 0.3s backwards;
}

#page-header #site-title {
  animation: wyxlab-fade-up 0.6s ease backwards;
}

#page-header #site-subtitle {
  animation: wyxlab-fade-up 0.6s ease 0.08s backwards;
}

/* ---------- Faint wave decoration on the hero ---------- */
.wyxlab-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 12%;
  width: 100%;
  height: 220px;
  pointer-events: none;
  z-index: 2;
}

.wyxlab-wave path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.14);
  stroke-width: 1.5;
  animation: wyxlab-wave-drift 36s linear infinite alternate;
}

@keyframes wyxlab-wave-drift {
  from { transform: translateX(0); }
  to { transform: translateX(-60px); }
}

/* ---------- Explore the Lab ---------- */
.wyxlab-entrances {
  margin: 0 0 24px;
  padding: 0 4px;
}

.wyxlab-entrance-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 2px 16px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--font-color);
}

.wyxlab-entrance-sub {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--second-text);
  letter-spacing: 0.06em;
}

.wyxlab-lab-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.wyxlab-lab-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 20px 18px;
  border: 1px solid rgba(28, 61, 90, 0.08);
  border-radius: var(--wyxlab-radius-md);
  background: var(--card-bg);
  box-shadow: 0 6px 18px rgba(28, 61, 90, 0.05);
  text-decoration: none;
  transition:
    transform var(--wyxlab-transition-fast),
    border-color var(--wyxlab-transition-fast),
    box-shadow var(--wyxlab-transition-fast);
  animation: wyxlab-fade-up 0.6s ease backwards;
}

.wyxlab-lab-card:hover,
.wyxlab-lab-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(73, 177, 245, 0.45);
  box-shadow: 0 12px 26px rgba(28, 61, 90, 0.12);
}

.wyxlab-lab-card:focus-visible {
  outline: 2px solid var(--theme-color, #49b1f5);
  outline-offset: 2px;
}

.wyxlab-lab-icon {
  margin-bottom: 4px;
  font-size: 1.35rem;
  color: var(--theme-color, #49b1f5);
  transition: transform var(--wyxlab-transition-fast);
}

.wyxlab-lab-card:hover .wyxlab-lab-icon {
  transform: scale(1.08);
}

.wyxlab-lab-name {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--font-color);
}

.wyxlab-lab-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--font-color);
}

.wyxlab-lab-en {
  font-size: 0.75rem;
  color: var(--second-text);
}

/* ---------- Shared entrance animation ---------- */
@keyframes wyxlab-fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .wyxlab-lab-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .wyxlab-entrances {
    margin-bottom: 20px;
  }

  .wyxlab-lab-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .wyxlab-lab-card {
    padding: 16px 14px;
  }

  .wyxlab-hero-tagline {
    font-size: 0.85rem;
  }

  .wyxlab-hero-keywords {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
  }

  .wyxlab-wave {
    height: 140px;
  }
}

@media (max-width: 520px) {
  .wyxlab-lab-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Dark mode ---------- */
html[data-theme='dark'] .wyxlab-lab-card {
  border-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}

html[data-theme='dark'] .wyxlab-lab-card:hover,
html[data-theme='dark'] .wyxlab-lab-card:focus-visible {
  border-color: rgba(73, 177, 245, 0.5);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.4);
}

html[data-theme='dark'] .wyxlab-wave path {
  stroke: rgba(255, 255, 255, 0.1);
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .wyxlab-hero-tagline,
  .wyxlab-hero-keywords,
  #page-header #site-title,
  #page-header #site-subtitle,
  .wyxlab-lab-card {
    animation: none;
  }

  .wyxlab-wave path {
    animation: none;
  }

  .wyxlab-lab-card,
  .wyxlab-lab-icon {
    transition: none;
  }
}

/* =====================================================
   Projects page (/projects/) — rendered by
   scripts/wyxlab-projects.js from source/_data/projects.yml
   ===================================================== */

.wyxlab-projects {
  margin-top: 8px;
}

.wyxlab-projects-group {
  margin-bottom: 34px;
}

.wyxlab-projects-group:last-child {
  margin-bottom: 6px;
}

.wyxlab-projects-heading {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 2px 16px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--font-color);
}

.wyxlab-projects-heading span {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--second-text);
  letter-spacing: 0.06em;
}

.wyxlab-project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.wyxlab-project-grid.is-featured-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.wyxlab-project-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(28, 61, 90, 0.09);
  border-radius: var(--wyxlab-radius-md);
  background: var(--global-bg);
  box-shadow: 0 6px 18px rgba(28, 61, 90, 0.05);
  transition:
    transform var(--wyxlab-transition-fast),
    border-color var(--wyxlab-transition-fast),
    box-shadow var(--wyxlab-transition-fast);
}

.wyxlab-project-card:hover,
.wyxlab-project-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(73, 177, 245, 0.45);
  box-shadow: 0 12px 26px rgba(28, 61, 90, 0.12);
}

.wyxlab-project-media {
  position: relative;
  height: 132px;
  background: var(--card-bg);
}

.wyxlab-project-card.is-featured .wyxlab-project-media {
  height: 168px;
}

.wyxlab-project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.wyxlab-project-placeholder {
  width: 100%;
  height: 100%;
}

.wyxlab-project-placeholder-grid {
  fill: none;
  stroke: var(--second-text);
  stroke-width: 0.6;
  opacity: 0.14;
}

.wyxlab-project-placeholder-wave {
  fill: none;
  stroke: var(--theme-color, #49b1f5);
  stroke-width: 1.6;
  opacity: 0.32;
}

.wyxlab-project-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
  padding: 16px 16px 14px;
}

.wyxlab-project-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.wyxlab-project-name {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 680;
  line-height: 1.4;
  color: var(--font-color);
  overflow-wrap: anywhere;
}

.wyxlab-project-card.is-featured .wyxlab-project-name {
  font-size: 1.18rem;
}

.wyxlab-project-subtitle {
  margin: -2px 0 0;
  font-size: 0.82rem;
  color: var(--second-text);
  letter-spacing: 0.04em;
}

.wyxlab-project-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--font-color);
}

.wyxlab-project-status {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  line-height: 1.7;
  white-space: nowrap;
}

.wyxlab-project-status-dot {
  font-style: normal;
  font-size: 0.68rem;
}

.wyxlab-project-status.status-in-progress {
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
}

.wyxlab-project-status.status-completed {
  background: rgba(73, 177, 245, 0.12);
  color: #1d6fb8;
}

.wyxlab-project-status.status-maintaining {
  background: rgba(245, 158, 11, 0.14);
  color: #b45309;
}

.wyxlab-project-status.status-paused {
  background: rgba(107, 114, 128, 0.14);
  color: #4b5563;
}

.wyxlab-project-status.status-custom {
  background: rgba(107, 114, 128, 0.12);
  color: var(--second-text);
}

.wyxlab-project-foot {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 4px;
}

.wyxlab-project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.wyxlab-project-tags li {
  padding: 2px 8px;
  border-radius: var(--wyxlab-radius-sm);
  background: rgba(27, 31, 35, 0.06);
  font-size: 0.72rem;
  color: var(--second-text);
}

.wyxlab-project-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  border-top: 1px solid rgba(28, 61, 90, 0.07);
  padding-top: 10px;
}

.wyxlab-project-started {
  font-size: 0.75rem;
  color: var(--second-text);
}

.wyxlab-project-started i {
  margin-right: 4px;
}

.wyxlab-project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.wyxlab-project-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border: 1px solid rgba(73, 177, 245, 0.35);
  border-radius: var(--wyxlab-radius-sm);
  color: var(--theme-color, #49b1f5);
  font-size: 0.78rem;
  text-decoration: none;
  transition: background-color var(--wyxlab-transition-fast), border-color var(--wyxlab-transition-fast);
}

.wyxlab-project-link:hover,
.wyxlab-project-link:focus-visible {
  background: rgba(73, 177, 245, 0.1);
  border-color: rgba(73, 177, 245, 0.6);
}

.wyxlab-project-link:focus-visible {
  outline: 2px solid var(--theme-color, #49b1f5);
  outline-offset: 2px;
}

.wyxlab-project-link i {
  font-size: 0.68rem;
}

/* ---------- Projects responsive ---------- */
@media (max-width: 1200px) {
  .wyxlab-project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .wyxlab-project-grid,
  .wyxlab-project-grid.is-featured-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .wyxlab-project-media {
    height: 116px;
  }
}

@media (max-width: 520px) {
  .wyxlab-project-head {
    flex-direction: column;
    gap: 6px;
  }

  .wyxlab-project-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- Projects dark mode ---------- */
html[data-theme='dark'] .wyxlab-project-card {
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}

html[data-theme='dark'] .wyxlab-project-card:hover,
html[data-theme='dark'] .wyxlab-project-card:focus-within {
  border-color: rgba(73, 177, 245, 0.5);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.4);
}

html[data-theme='dark'] .wyxlab-project-status.status-in-progress {
  background: rgba(34, 197, 94, 0.16);
  color: #6ee7a7;
}

html[data-theme='dark'] .wyxlab-project-status.status-completed {
  background: rgba(73, 177, 245, 0.16);
  color: #8ecdfb;
}

html[data-theme='dark'] .wyxlab-project-status.status-maintaining {
  background: rgba(245, 158, 11, 0.16);
  color: #fbbf64;
}

html[data-theme='dark'] .wyxlab-project-status.status-paused {
  background: rgba(156, 163, 175, 0.16);
  color: #c3c8d1;
}

html[data-theme='dark'] .wyxlab-project-tags li {
  background: rgba(255, 255, 255, 0.07);
}

html[data-theme='dark'] .wyxlab-project-actions {
  border-top-color: rgba(255, 255, 255, 0.08);
}

/* ---------- Projects reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .wyxlab-project-card,
  .wyxlab-project-link {
    transition: none;
  }

  .wyxlab-project-card:hover {
    transform: none;
  }
}

/* =====================================================
   Lab Log (/lablog/) timeline + home Recent Lab Logs
   Rendered by scripts/wyxlab-lablog.js from
   source/_data/lablog.yml
   ===================================================== */

/* ---------- Full page timeline ---------- */
.wyxlab-lablog {
  margin-top: 8px;
}

.wyxlab-lablog-year {
  margin-bottom: 30px;
}

.wyxlab-lablog-year-title {
  margin: 0 2px 14px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--font-color);
}

.wyxlab-lablog-list {
  position: relative;
  margin: 0;
  padding: 0 0 0 24px;
  border-left: 1px solid rgba(28, 61, 90, 0.16);
  list-style: none;
}

.wyxlab-log-item {
  position: relative;
  margin-bottom: 14px;
  padding: 16px 18px;
  border: 1px solid rgba(28, 61, 90, 0.08);
  border-radius: var(--wyxlab-radius-md);
  background: var(--global-bg);
  transition:
    transform var(--wyxlab-transition-fast),
    border-color var(--wyxlab-transition-fast),
    box-shadow var(--wyxlab-transition-fast);
}

.wyxlab-log-item::before {
  content: '';
  position: absolute;
  top: 24px;
  left: -29px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--theme-color, #49b1f5);
  border-radius: 50%;
  background: var(--card-bg);
}

.wyxlab-log-item:hover {
  transform: translateY(-3px);
  border-color: rgba(73, 177, 245, 0.4);
  box-shadow: 0 10px 22px rgba(28, 61, 90, 0.1);
}

.wyxlab-log-date time {
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  color: var(--theme-color, #49b1f5);
}

.wyxlab-log-main {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.wyxlab-log-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.wyxlab-log-type {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--second-text);
}

.wyxlab-log-type i {
  color: var(--theme-color, #49b1f5);
}

.wyxlab-log-status {
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  line-height: 1.7;
  white-space: nowrap;
}

.wyxlab-log-status.status-completed {
  background: rgba(96, 145, 110, 0.12);
  color: #3f7250;
}

.wyxlab-log-status.status-progress {
  background: rgba(90, 130, 190, 0.12);
  color: #46689c;
}

.wyxlab-log-status.status-note {
  background: rgba(120, 120, 130, 0.1);
  color: #5c5f66;
}

.wyxlab-log-status.status-custom {
  background: rgba(120, 120, 130, 0.1);
  color: var(--second-text);
}

.wyxlab-log-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 650;
  line-height: 1.5;
  color: var(--font-color);
  overflow-wrap: anywhere;
}

.wyxlab-log-content {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--font-color);
}

.wyxlab-log-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.wyxlab-log-tags li {
  padding: 1px 8px;
  border-radius: var(--wyxlab-radius-sm);
  background: rgba(27, 31, 35, 0.06);
  font-size: 0.72rem;
  color: var(--second-text);
}

.wyxlab-log-related {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.wyxlab-log-project {
  padding: 2px 9px;
  border: 1px dashed rgba(73, 177, 245, 0.45);
  border-radius: var(--wyxlab-radius-sm);
  font-size: 0.75rem;
  color: var(--second-text);
  text-decoration: none;
  transition: background-color var(--wyxlab-transition-fast), color var(--wyxlab-transition-fast);
}

a.wyxlab-log-project:hover,
a.wyxlab-log-project:focus-visible {
  background: rgba(73, 177, 245, 0.1);
  color: var(--theme-color, #49b1f5);
}

.wyxlab-log-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--theme-color, #49b1f5);
  text-decoration: none;
}

.wyxlab-log-link i {
  font-size: 0.68rem;
  transition: transform var(--wyxlab-transition-fast);
}

.wyxlab-log-link:hover i {
  transform: translateX(2px);
}

/* ---------- Home Recent Lab Logs ---------- */
.wyxlab-recent-logs {
  margin: 0 0 24px;
  padding: 4px 4px 0;
}

.wyxlab-recent-logs-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 2px 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--font-color);
}

.wyxlab-recent-logs-title span {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--second-text);
  letter-spacing: 0.06em;
}

.wyxlab-recent-logs-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(28, 61, 90, 0.07);
}

.wyxlab-recent-log-item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(28, 61, 90, 0.07);
  border-radius: var(--wyxlab-radius-sm);
  transition: background-color var(--wyxlab-transition-fast);
}

.wyxlab-recent-log-item:hover {
  background: rgba(73, 177, 245, 0.05);
}

.wyxlab-recent-log-date time {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--second-text);
  font-variant-numeric: tabular-nums;
}

.wyxlab-recent-log-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.wyxlab-recent-log-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.wyxlab-recent-log-head .wyxlab-log-title {
  font-size: 0.98rem;
}

.wyxlab-recent-log-main .wyxlab-log-content {
  font-size: 0.85rem;
  color: var(--second-text);
}

.wyxlab-recent-logs-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 12px 2px 4px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--theme-color, #49b1f5);
  text-decoration: none;
  transition: opacity var(--wyxlab-transition-fast);
}

.wyxlab-recent-logs-more:hover {
  opacity: 0.78;
}

.wyxlab-recent-logs-more i {
  font-size: 0.72rem;
}

/* ---------- Lab Log responsive ---------- */
@media (max-width: 900px) {
  .wyxlab-recent-log-item {
    grid-template-columns: 88px minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .wyxlab-lablog-list {
    padding-left: 0;
    border-left: none;
  }

  .wyxlab-log-item {
    padding: 14px 14px;
  }

  .wyxlab-log-item::before {
    display: none;
  }

  .wyxlab-recent-log-item {
    padding: 10px 8px;
  }
}

@media (max-width: 520px) {
  .wyxlab-recent-log-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ---------- Lab Log dark mode ---------- */
html[data-theme='dark'] .wyxlab-lablog-list {
  border-left-color: rgba(255, 255, 255, 0.16);
}

html[data-theme='dark'] .wyxlab-log-item {
  border-color: rgba(255, 255, 255, 0.07);
}

html[data-theme='dark'] .wyxlab-log-item:hover {
  border-color: rgba(73, 177, 245, 0.5);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.4);
}

html[data-theme='dark'] .wyxlab-log-status.status-completed {
  background: rgba(110, 170, 130, 0.16);
  color: #9dc8ab;
}

html[data-theme='dark'] .wyxlab-log-status.status-progress {
  background: rgba(110, 150, 210, 0.16);
  color: #a7c0e2;
}

html[data-theme='dark'] .wyxlab-log-status.status-note {
  background: rgba(160, 164, 172, 0.14);
  color: #b7bac1;
}

html[data-theme='dark'] .wyxlab-log-tags li {
  background: rgba(255, 255, 255, 0.07);
}

html[data-theme='dark'] .wyxlab-recent-logs-list,
html[data-theme='dark'] .wyxlab-recent-log-item {
  border-color: rgba(255, 255, 255, 0.08);
}

html[data-theme='dark'] .wyxlab-recent-log-item:hover {
  background: rgba(73, 177, 245, 0.08);
}

/* ---------- Lab Log reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .wyxlab-log-item,
  .wyxlab-recent-log-item,
  .wyxlab-log-link i {
    transition: none;
  }

  .wyxlab-log-item:hover {
    transform: none;
  }
}

/* =====================================================
   Timeline (/timeline/) — curated milestones
   Rendered by scripts/wyxlab-timeline.js from
   source/_data/timeline.yml
   ===================================================== */

.wyxlab-timeline {
  margin-top: 8px;
}

.wyxlab-timeline-year {
  margin-bottom: 30px;
}

.wyxlab-timeline-year-title {
  margin: 0 2px 18px;
  font-size: 1.3rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  color: var(--font-color);
}

.wyxlab-timeline-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.wyxlab-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  column-gap: 26px;
  padding-bottom: 30px;
}

.wyxlab-timeline-date {
  text-align: right;
  padding-top: 1px;
}

.wyxlab-timeline-date time {
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  color: var(--second-text);
  font-variant-numeric: tabular-nums;
}

.wyxlab-timeline-body {
  position: relative;
  padding-left: 30px;
  border-left: 1px solid rgba(28, 61, 90, 0.18);
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.wyxlab-timeline-dot {
  position: absolute;
  top: 6px;
  left: -5px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--second-text);
  border-radius: 50%;
  background: var(--card-bg);
  transition: border-color var(--wyxlab-transition-fast);
}

.wyxlab-timeline-item.is-milestone .wyxlab-timeline-dot {
  top: 4px;
  left: -7px;
  width: 13px;
  height: 13px;
  border-color: var(--theme-color, #49b1f5);
  box-shadow: 0 0 0 3px rgba(73, 177, 245, 0.16);
}

.wyxlab-timeline-item.is-milestone .wyxlab-timeline-title {
  font-weight: 730;
}

.wyxlab-timeline-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.wyxlab-timeline-category {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--second-text);
}

.wyxlab-timeline-category i {
  color: var(--theme-color, #49b1f5);
}

.wyxlab-timeline-milestone {
  padding: 1px 8px;
  border: 1px dashed rgba(73, 177, 245, 0.5);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--theme-color, #49b1f5);
}

.wyxlab-timeline-title {
  margin: 0;
  font-size: 1.04rem;
  font-weight: 650;
  line-height: 1.5;
  color: var(--font-color);
  overflow-wrap: anywhere;
}

.wyxlab-timeline-item.is-milestone .wyxlab-timeline-title {
  font-size: 1.1rem;
}

.wyxlab-timeline-description {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--font-color);
}

.wyxlab-timeline-media {
  margin-top: 2px;
}

.wyxlab-timeline-media img {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  border: 1px solid rgba(28, 61, 90, 0.09);
  border-radius: var(--wyxlab-radius-md);
}

.wyxlab-timeline-related {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.wyxlab-timeline-project {
  padding: 2px 9px;
  border: 1px dashed rgba(73, 177, 245, 0.45);
  border-radius: var(--wyxlab-radius-sm);
  font-size: 0.75rem;
  color: var(--second-text);
  text-decoration: none;
  transition: background-color var(--wyxlab-transition-fast), color var(--wyxlab-transition-fast);
}

a.wyxlab-timeline-project:hover,
a.wyxlab-timeline-project:focus-visible {
  background: rgba(73, 177, 245, 0.1);
  color: var(--theme-color, #49b1f5);
}

.wyxlab-timeline-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--theme-color, #49b1f5);
  text-decoration: none;
}

.wyxlab-timeline-link i {
  font-size: 0.68rem;
  transition: transform var(--wyxlab-transition-fast);
}

.wyxlab-timeline-link:hover i {
  transform: translateX(2px);
}

/* ---------- Timeline responsive ---------- */
@media (max-width: 900px) {
  .wyxlab-timeline-item {
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 18px;
  }
}

@media (max-width: 768px) {
  .wyxlab-timeline-item {
    grid-template-columns: 84px minmax(0, 1fr);
    column-gap: 14px;
    padding-bottom: 24px;
  }

  .wyxlab-timeline-date time {
    font-size: 0.75rem;
  }

  .wyxlab-timeline-body {
    padding-left: 22px;
  }
}

@media (max-width: 520px) {
  .wyxlab-timeline-item {
    grid-template-columns: 1fr;
    row-gap: 6px;
  }

  .wyxlab-timeline-date {
    text-align: left;
    padding-left: 22px;
  }

  .wyxlab-timeline-body {
    padding-left: 22px;
  }
}

/* ---------- Timeline dark mode ---------- */
html[data-theme='dark'] .wyxlab-timeline-body {
  border-left-color: rgba(255, 255, 255, 0.16);
}

html[data-theme='dark'] .wyxlab-timeline-media img {
  border-color: rgba(255, 255, 255, 0.1);
}

/* ---------- Timeline reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .wyxlab-timeline-dot,
  .wyxlab-timeline-project,
  .wyxlab-timeline-link i {
    transition: none;
  }
}

/* =====================================================
   About (/about/) — aggregation of projects / lablog /
   timeline data. Rendered by scripts/wyxlab-about.js
   ===================================================== */

.wyxlab-about {
  margin-top: 4px;
}

.wyxlab-about-dashboard,
.wyxlab-about-updates {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 30px;
}

.wyxlab-about-dashboard .wyxlab-about-block,
.wyxlab-about-updates .wyxlab-about-block {
  margin-bottom: 0;
}

.wyxlab-about-block.is-panel {
  padding: 20px;
  border: 1px solid rgba(28, 61, 90, 0.08);
  border-radius: var(--wyxlab-radius-lg);
  background: linear-gradient(145deg, rgba(73, 177, 245, 0.045), var(--global-bg) 46%);
}

.wyxlab-about-block {
  margin-bottom: 34px;
}

.wyxlab-about-heading {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 2px 16px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--font-color);
}

.wyxlab-about-heading span {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--second-text);
  letter-spacing: 0.06em;
}

/* ---------- Profile ---------- */
.wyxlab-about-profile {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  margin-bottom: 34px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(28, 61, 90, 0.08);
  border-radius: var(--wyxlab-radius-lg);
  background:
    radial-gradient(circle at 92% 12%, rgba(73, 177, 245, 0.18), transparent 32%),
    linear-gradient(135deg, var(--global-bg), rgba(73, 177, 245, 0.055));
}

.wyxlab-about-profile.has-education {
  grid-template-columns: 112px minmax(0, 1fr) minmax(220px, 0.72fr);
}

.wyxlab-about-profile::after {
  content: '';
  position: absolute;
  right: -44px;
  bottom: -72px;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(73, 177, 245, 0.14);
  border-radius: 50%;
  pointer-events: none;
}

.wyxlab-about-avatar-wrap,
.wyxlab-about-intro,
.wyxlab-about-education {
  position: relative;
  z-index: 1;
}

.wyxlab-about-avatar {
  display: block;
  width: 112px;
  height: 112px;
  object-fit: cover;
  border: 1px solid rgba(28, 61, 90, 0.1);
  border-radius: 28px;
  box-shadow: 0 14px 30px rgba(28, 61, 90, 0.14);
}

.wyxlab-about-intro {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.wyxlab-about-name {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  color: var(--font-color);
}

.wyxlab-about-tagline {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--theme-color, #49b1f5);
}

.wyxlab-about-lead {
  margin: 4px 0 0;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.7;
  color: var(--font-color);
}

.wyxlab-about-second {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--second-text);
}

.wyxlab-about-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.wyxlab-about-keywords li {
  padding: 2px 10px;
  border: 1px solid rgba(73, 177, 245, 0.3);
  border-radius: 999px;
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--second-text);
}

.wyxlab-about-statusline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 0;
  font-size: 0.78rem;
  color: var(--second-text);
}

.wyxlab-about-status-label {
  padding: 1px 8px;
  border-radius: var(--wyxlab-radius-sm);
  background: rgba(27, 31, 35, 0.06);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.wyxlab-about-education {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(73, 177, 245, 0.18);
  border-radius: var(--wyxlab-radius-md);
  background: rgba(255, 255, 255, 0.56);
  backdrop-filter: blur(8px);
}

.wyxlab-about-education-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(73, 177, 245, 0.12);
  color: var(--theme-color, #49b1f5);
}

.wyxlab-about-education-title {
  margin: 0 0 7px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--font-color);
}

.wyxlab-about-education dl,
.wyxlab-about-education dd {
  margin: 0;
}

.wyxlab-about-education dl {
  display: grid;
  gap: 5px;
}

.wyxlab-about-education dl > div {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 7px;
  font-size: 0.76rem;
  line-height: 1.55;
}

.wyxlab-about-education dt {
  color: var(--second-text);
}

.wyxlab-about-education dd {
  font-weight: 600;
  color: var(--font-color);
}

/* ---------- Research & Interests ---------- */
.wyxlab-about-interests {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.wyxlab-about-interest-group {
  padding: 14px 16px;
  border: 1px solid rgba(28, 61, 90, 0.07);
  border-radius: var(--wyxlab-radius-md);
  background: var(--global-bg);
}

.wyxlab-about-interest-group h3 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  font-weight: 680;
  color: var(--font-color);
}

.wyxlab-about-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.wyxlab-about-chips li {
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(27, 31, 35, 0.05);
  font-size: 0.76rem;
  color: var(--second-text);
}

/* ---------- Shared status pill ---------- */
.wyxlab-about-status {
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  line-height: 1.7;
  white-space: nowrap;
}

.wyxlab-about-status.status-in-progress {
  background: rgba(34, 197, 94, 0.1);
  color: #2f7d46;
}

.wyxlab-about-status.status-completed {
  background: rgba(73, 177, 245, 0.12);
  color: #1d6fb8;
}

.wyxlab-about-status.status-maintaining {
  background: rgba(245, 158, 11, 0.12);
  color: #a15c07;
}

.wyxlab-about-status.status-paused {
  background: rgba(107, 114, 128, 0.12);
  color: #4b5563;
}

/* ---------- Currently ---------- */
.wyxlab-about-current {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.wyxlab-about-current-item {
  padding: 14px 16px;
  border: 1px solid rgba(28, 61, 90, 0.07);
  border-radius: var(--wyxlab-radius-md);
  background: var(--global-bg);
}

.wyxlab-about-current-heading {
  margin: 0 0 8px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--second-text);
}

.wyxlab-about-current-project {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.wyxlab-about-current-name {
  font-size: 1rem;
  font-weight: 680;
  color: var(--font-color);
  overflow-wrap: anywhere;
}

/* ---------- Featured Projects ---------- */
.wyxlab-about-featured {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 12px;
}

.wyxlab-about-project {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: 1px solid rgba(28, 61, 90, 0.08);
  border-radius: var(--wyxlab-radius-md);
  background: var(--global-bg);
  text-decoration: none;
  transition:
    transform var(--wyxlab-transition-fast),
    border-color var(--wyxlab-transition-fast),
    box-shadow var(--wyxlab-transition-fast);
}

.wyxlab-about-project:hover,
.wyxlab-about-project:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(73, 177, 245, 0.45);
  box-shadow: 0 10px 22px rgba(28, 61, 90, 0.1);
}

.wyxlab-about-project:focus-visible {
  outline: 2px solid var(--theme-color, #49b1f5);
  outline-offset: 2px;
}

.wyxlab-about-project-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.wyxlab-about-project-head h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 680;
  color: var(--font-color);
  overflow-wrap: anywhere;
}

.wyxlab-about-project-subtitle {
  margin: 0;
  font-size: 0.8rem;
  color: var(--second-text);
}

.wyxlab-about-project-desc {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--font-color);
}

.wyxlab-about-project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

.wyxlab-about-project-tags li {
  padding: 1px 8px;
  border-radius: var(--wyxlab-radius-sm);
  background: rgba(27, 31, 35, 0.06);
  font-size: 0.72rem;
  color: var(--second-text);
}

/* ---------- More link ---------- */
.wyxlab-about-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--theme-color, #49b1f5);
  text-decoration: none;
  transition: opacity var(--wyxlab-transition-fast);
}

.wyxlab-about-more:hover {
  opacity: 0.78;
}

.wyxlab-about-more i {
  font-size: 0.72rem;
}

/* ---------- Latest Milestone ---------- */
.wyxlab-about-milestone {
  margin-bottom: 12px;
  padding: 15px 16px;
  border: 1px solid rgba(73, 177, 245, 0.16);
  border-radius: var(--wyxlab-radius-md);
  background: var(--global-bg);
}

.wyxlab-about-milestone-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--second-text);
}

.wyxlab-about-milestone-meta time {
  font-weight: 650;
  letter-spacing: 0.03em;
  color: var(--theme-color, #49b1f5);
}

.wyxlab-about-milestone-category {
  padding: 1px 8px;
  border-radius: var(--wyxlab-radius-sm);
  background: rgba(27, 31, 35, 0.06);
  font-size: 0.72rem;
}

.wyxlab-about-milestone-title {
  margin: 6px 0 0;
  font-size: 1.05rem;
  font-weight: 680;
  line-height: 1.5;
  color: var(--font-color);
  overflow-wrap: anywhere;
}

.wyxlab-about-milestone-desc {
  margin: 4px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--font-color);
}

.wyxlab-about-milestone-related {
  margin-top: 6px;
}

.wyxlab-about-milestone-project {
  padding: 2px 9px;
  border: 1px dashed rgba(73, 177, 245, 0.45);
  border-radius: var(--wyxlab-radius-sm);
  font-size: 0.75rem;
  color: var(--second-text);
  text-decoration: none;
  transition: background-color var(--wyxlab-transition-fast), color var(--wyxlab-transition-fast);
}

a.wyxlab-about-milestone-project:hover,
a.wyxlab-about-milestone-project:focus-visible {
  background: rgba(73, 177, 245, 0.1);
  color: var(--theme-color, #49b1f5);
}

/* ---------- Latest Lab Activity ---------- */
.wyxlab-about-activity {
  margin: 0 0 10px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(28, 61, 90, 0.07);
}

.wyxlab-about-activity-item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 14px;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(28, 61, 90, 0.07);
}

.wyxlab-about-activity-date time {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--second-text);
  font-variant-numeric: tabular-nums;
}

.wyxlab-about-activity-main {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.wyxlab-about-activity-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.wyxlab-about-activity-head h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 620;
  color: var(--font-color);
  overflow-wrap: anywhere;
}

.wyxlab-about-activity-type {
  font-size: 0.72rem;
  color: var(--theme-color, #49b1f5);
}

.wyxlab-about-activity-desc {
  margin: 0;
  font-size: 0.82rem;
  color: var(--second-text);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

/* ---------- Explore ---------- */
.wyxlab-about-explore {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.wyxlab-about-link-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 14px 15px;
  border: 1px solid rgba(28, 61, 90, 0.08);
  border-radius: var(--wyxlab-radius-md);
  background: linear-gradient(145deg, rgba(73, 177, 245, 0.055), var(--global-bg) 58%);
  text-decoration: none;
  transition:
    transform var(--wyxlab-transition-fast),
    border-color var(--wyxlab-transition-fast);
}

.wyxlab-about-link-card:hover,
.wyxlab-about-link-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(73, 177, 245, 0.45);
}

.wyxlab-about-link-card > i {
  font-size: 1.05rem;
  color: var(--theme-color, #49b1f5);
}

.wyxlab-about-link-name {
  font-size: 0.95rem;
  font-weight: 650;
  color: var(--font-color);
}

.wyxlab-about-link-desc {
  font-size: 0.76rem;
  color: var(--second-text);
}

/* ---------- About responsive ---------- */
@media (max-width: 900px) {
  .wyxlab-about-profile.has-education {
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .wyxlab-about-profile.has-education .wyxlab-about-education {
    grid-column: 1 / -1;
  }

  .wyxlab-about-explore {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .wyxlab-about-dashboard,
  .wyxlab-about-updates {
    grid-template-columns: 1fr;
  }

  .wyxlab-about-interests,
  .wyxlab-about-current,
  .wyxlab-about-featured {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 520px) {
  .wyxlab-about-profile {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px 16px;
  }

  .wyxlab-about-avatar {
    width: 82px;
    height: 82px;
    border-radius: 22px;
  }

  .wyxlab-about-name {
    font-size: 1.25rem;
  }

  .wyxlab-about-activity-item {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .wyxlab-about-explore {
    grid-template-columns: 1fr;
  }
}

/* ---------- About dark mode ---------- */
html[data-theme='dark'] .wyxlab-about-profile,
html[data-theme='dark'] .wyxlab-about-project,
html[data-theme='dark'] .wyxlab-about-link-card,
html[data-theme='dark'] .wyxlab-about-block.is-panel,
html[data-theme='dark'] .wyxlab-about-interest-group,
html[data-theme='dark'] .wyxlab-about-current-item,
html[data-theme='dark'] .wyxlab-about-milestone {
  border-color: rgba(255, 255, 255, 0.08);
}

html[data-theme='dark'] .wyxlab-about-education {
  border-color: rgba(142, 205, 251, 0.16);
  background: rgba(18, 18, 18, 0.56);
}

html[data-theme='dark'] .wyxlab-about-avatar {
  border-color: rgba(255, 255, 255, 0.12);
}

html[data-theme='dark'] .wyxlab-about-status.status-in-progress {
  background: rgba(110, 200, 130, 0.14);
  color: #8fd0a4;
}

html[data-theme='dark'] .wyxlab-about-status.status-completed {
  background: rgba(73, 177, 245, 0.14);
  color: #8ecdfb;
}

html[data-theme='dark'] .wyxlab-about-status.status-maintaining {
  background: rgba(245, 158, 11, 0.14);
  color: #fbbf64;
}

html[data-theme='dark'] .wyxlab-about-status.status-paused {
  background: rgba(156, 163, 175, 0.14);
  color: #c3c8d1;
}

html[data-theme='dark'] .wyxlab-about-chips li,
html[data-theme='dark'] .wyxlab-about-project-tags li,
html[data-theme='dark'] .wyxlab-about-milestone-category,
html[data-theme='dark'] .wyxlab-about-status-label {
  background: rgba(255, 255, 255, 0.07);
}

html[data-theme='dark'] .wyxlab-about-activity,
html[data-theme='dark'] .wyxlab-about-activity-item {
  border-color: rgba(255, 255, 255, 0.08);
}

html[data-theme='dark'] .wyxlab-about-project:hover,
html[data-theme='dark'] .wyxlab-about-link-card:hover {
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.4);
}

/* ---------- About reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .wyxlab-about-project,
  .wyxlab-about-link-card,
  .wyxlab-about-more {
    transition: none;
  }

  .wyxlab-about-project:hover,
  .wyxlab-about-link-card:hover {
    transform: none;
  }
}

/* =====================================================
   Unified design system — visual consolidation layer
   Single source of rhythm/token usage for all modules.
   ===================================================== */

/* ---------- Section titles ---------- */
.wyxlab-entrance-title,
.wyxlab-projects-heading,
.wyxlab-recent-logs-title,
.wyxlab-about-heading,
.wyxlab-lablog-year-title,
.wyxlab-timeline-year-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 2px var(--wyxlab-space-md);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--font-color);
}

.wyxlab-projects-heading span,
.wyxlab-entrance-title .wyxlab-entrance-sub,
.wyxlab-recent-logs-title span,
.wyxlab-about-heading span {
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--second-text);
}

/* ---------- Card surfaces ---------- */
.wyxlab-lab-card,
.wyxlab-project-card,
.wyxlab-log-item,
.wyxlab-about-project,
.wyxlab-about-link-card,
.wyxlab-about-profile {
  border: var(--wyxlab-card-border);
  box-shadow: var(--wyxlab-card-shadow);
}

.wyxlab-lab-card:hover,
.wyxlab-lab-card:focus-visible,
.wyxlab-project-card:hover,
.wyxlab-project-card:focus-within,
.wyxlab-log-item:hover,
.wyxlab-about-project:hover,
.wyxlab-about-project:focus-visible,
.wyxlab-about-link-card:hover,
.wyxlab-about-link-card:focus-visible {
  border-color: var(--wyxlab-card-border-hover);
  box-shadow: var(--wyxlab-card-shadow-hover);
  transform: translateY(-4px);
}

html[data-theme='dark'] .wyxlab-lab-card:hover,
html[data-theme='dark'] .wyxlab-project-card:hover,
html[data-theme='dark'] .wyxlab-project-card:focus-within,
html[data-theme='dark'] .wyxlab-log-item:hover,
html[data-theme='dark'] .wyxlab-about-project:hover,
html[data-theme='dark'] .wyxlab-about-link-card:hover {
  border-color: var(--wyxlab-card-border-hover);
  box-shadow: var(--wyxlab-card-shadow-hover);
}

/* ---------- Card rhythm: padding & inner gaps ---------- */
.wyxlab-project-body,
.wyxlab-log-item,
.wyxlab-about-project,
.wyxlab-about-link-card {
  padding: var(--wyxlab-space-md);
}

.wyxlab-lab-card {
  padding: var(--wyxlab-space-md) var(--wyxlab-space-md) 14px;
  gap: var(--wyxlab-space-xs) ;
}

.wyxlab-lab-card .wyxlab-lab-icon {
  margin-bottom: var(--wyxlab-space-xs);
}

.wyxlab-log-item {
  padding: var(--wyxlab-space-md) 18px;
}

.wyxlab-log-main,
.wyxlab-project-body,
.wyxlab-about-project {
  gap: var(--wyxlab-space-sm);
}

/* ---------- Grid gaps ---------- */
.wyxlab-lab-grid,
.wyxlab-project-grid,
.wyxlab-about-interests,
.wyxlab-about-current,
.wyxlab-about-featured,
.wyxlab-about-explore {
  gap: var(--wyxlab-space-md);
}

/* ---------- Block rhythm ---------- */
.wyxlab-entrances,
.wyxlab-recent-logs {
  margin: 0 0 var(--wyxlab-space-lg);
}

.wyxlab-projects-group,
.wyxlab-lablog-year,
.wyxlab-timeline-year,
.wyxlab-about-block,
.wyxlab-about-profile {
  margin-bottom: var(--wyxlab-space-xl);
}

/* ---------- Chips (tags / keywords / categories) ---------- */
.wyxlab-project-tags li,
.wyxlab-log-tags li,
.wyxlab-about-chips li,
.wyxlab-about-project-tags li {
  padding: 2px 9px;
  border-radius: var(--wyxlab-radius-sm);
  background: var(--wyxlab-chip-bg);
  font-size: 0.74rem;
  color: var(--second-text);
}

.wyxlab-project-tags,
.wyxlab-log-tags,
.wyxlab-about-chips,
.wyxlab-about-project-tags,
.wyxlab-about-keywords {
  gap: 7px;
}

/* ---------- Status pills: unified base ---------- */
.wyxlab-project-status,
.wyxlab-log-status,
.wyxlab-about-status,
.wyxlab-timeline-milestone {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 550;
  line-height: 1.8;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* In Progress → soft blue */
.wyxlab-project-status.status-in-progress,
.wyxlab-log-status.status-progress,
.wyxlab-about-status.status-in-progress,
.wyxlab-about-status.status-progress {
  background: rgba(73, 177, 245, 0.13);
  color: #1d6fb8;
}

/* Completed → soft green */
.wyxlab-project-status.status-completed,
.wyxlab-log-status.status-completed,
.wyxlab-about-status.status-completed {
  background: rgba(46, 160, 90, 0.13);
  color: #2f7d46;
}

/* Maintaining → soft amber */
.wyxlab-project-status.status-maintaining,
.wyxlab-about-status.status-maintaining {
  background: rgba(245, 158, 11, 0.15);
  color: #a15c07;
}

/* Paused → neutral gray */
.wyxlab-project-status.status-paused,
.wyxlab-about-status.status-paused {
  background: rgba(107, 114, 128, 0.13);
  color: #4b5563;
}

/* Note → soft slate blue-gray */
.wyxlab-log-status.status-note {
  background: rgba(100, 116, 139, 0.14);
  color: #52617c;
}

html[data-theme='dark'] .wyxlab-project-status.status-in-progress,
html[data-theme='dark'] .wyxlab-log-status.status-progress,
html[data-theme='dark'] .wyxlab-about-status.status-in-progress,
html[data-theme='dark'] .wyxlab-about-status.status-progress {
  background: rgba(73, 177, 245, 0.17);
  color: #8ecdfb;
}

html[data-theme='dark'] .wyxlab-project-status.status-completed,
html[data-theme='dark'] .wyxlab-log-status.status-completed,
html[data-theme='dark'] .wyxlab-about-status.status-completed {
  background: rgba(88, 180, 120, 0.17);
  color: #93d0ab;
}

html[data-theme='dark'] .wyxlab-project-status.status-maintaining,
html[data-theme='dark'] .wyxlab-about-status.status-maintaining {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf64;
}

html[data-theme='dark'] .wyxlab-project-status.status-paused,
html[data-theme='dark'] .wyxlab-about-status.status-paused {
  background: rgba(156, 163, 175, 0.16);
  color: #c3c8d1;
}

html[data-theme='dark'] .wyxlab-log-status.status-note {
  background: rgba(148, 163, 190, 0.17);
  color: #aebad0;
}

/* ---------- Dashed project chips (log / timeline / about) ---------- */
.wyxlab-log-project,
.wyxlab-timeline-project,
.wyxlab-about-milestone-project {
  padding: 2px 10px;
  border: 1px dashed rgba(73, 177, 245, 0.5);
  border-radius: var(--wyxlab-radius-sm);
  font-size: 0.75rem;
  color: var(--second-text);
}

/* ---------- Action buttons (outlined, secondary) ---------- */
.wyxlab-project-link {
  gap: 5px;
  padding: 5px 12px;
  border: 1px solid rgba(73, 177, 245, 0.4);
  border-radius: var(--wyxlab-radius-sm);
  font-size: 0.8rem;
}

.wyxlab-project-link:hover,
.wyxlab-project-link:focus-visible {
  background: rgba(73, 177, 245, 0.1);
  border-color: rgba(73, 177, 245, 0.65);
}

/* ---------- Text links with arrow (primary / tertiary) ---------- */
.wyxlab-log-link,
.wyxlab-timeline-link,
.wyxlab-recent-logs-more,
.wyxlab-about-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--theme-color, #49b1f5);
  text-decoration: none;
  transition: opacity var(--wyxlab-transition-fast);
}

.wyxlab-log-link:hover,
.wyxlab-timeline-link:hover,
.wyxlab-recent-logs-more:hover,
.wyxlab-about-more:hover {
  opacity: 0.78;
}

.wyxlab-log-link i,
.wyxlab-timeline-link i {
  font-size: 0.7rem;
  transition: transform var(--wyxlab-transition-fast);
}

.wyxlab-log-link:hover i,
.wyxlab-timeline-link:hover i {
  transform: translateX(2px);
}

/* ---------- Hairlines & rails ---------- */
.wyxlab-recent-logs-list,
.wyxlab-recent-log-item,
.wyxlab-about-activity,
.wyxlab-about-activity-item {
  border-color: var(--wyxlab-hairline);
}

.wyxlab-lablog-list {
  border-left-color: var(--wyxlab-rail);
}

.wyxlab-timeline-body {
  border-left-color: var(--wyxlab-rail);
}

/* ---------- Hero tightening ---------- */
.wyxlab-hero-extra {
  margin-top: 0.7rem;
}

.wyxlab-hero-tagline {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.84);
}

.wyxlab-hero-keywords {
  margin-top: var(--wyxlab-space-xs);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.48);
}

.wyxlab-wave path {
  stroke: rgba(255, 255, 255, 0.1);
}

html[data-theme='dark'] .wyxlab-wave path {
  stroke: rgba(255, 255, 255, 0.08);
}

/* keep hero copy clear of the fixed nav at reduced height */
#page-header.full_page #site-info {
  top: 40%;
}

#page-header.full_page #site_social_icons {
  margin-top: 0.4rem;
}

/* ---------- Footer brand ---------- */
.wyxlab-footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-top: var(--wyxlab-space-sm);
}

.wyxlab-footer-name {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: rgba(235, 226, 237, 0.92);
}

.wyxlab-footer-slogan {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(235, 226, 237, 0.55);
}

.wyxlab-footer-tagline {
  margin-top: 2px;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: rgba(216, 184, 215, 0.6);
}

/* ---------- Global reduced-motion safety net ---------- */
@media (prefers-reduced-motion: reduce) {
  [class^='wyxlab-'],
  [class*=' wyxlab-'] {
    animation-duration: 0.01ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [class^='wyxlab-']:hover,
  [class*=' wyxlab-']:hover {
    transform: none !important;
  }
}

html[data-theme='dark'] .wyxlab-lab-card,
html[data-theme='dark'] .wyxlab-project-card,
html[data-theme='dark'] .wyxlab-about-project,
html[data-theme='dark'] .wyxlab-about-link-card,
html[data-theme='dark'] .wyxlab-about-profile {
  box-shadow: var(--wyxlab-card-shadow);
}

/* ---------- Sidebar author card -> About ---------- */
.card-widget.card-info {
  cursor: pointer;
}

/* =====================================================
   About — cover-palette harmony
   Warm accents sampled from the deep-space cover
   (amber / rust-coral / violet). Scoped to .wyxlab-about
   so other pages keep the default theme color.
   ===================================================== */

.wyxlab-about {
  --wyx-accent: #c05f44;
  --wyx-accent-strong: rgba(192, 95, 68, 0.5);
  --wyx-accent-soft: rgba(192, 95, 68, 0.12);
  --wyx-violet: rgba(178, 145, 184, 0.55);
}

html[data-theme='dark'] .wyxlab-about {
  --wyx-accent: #e7a699;
  --wyx-accent-strong: rgba(231, 166, 153, 0.55);
  --wyx-accent-soft: rgba(231, 166, 153, 0.16);
  --wyx-violet: rgba(178, 145, 184, 0.42);
}

/* profile: faint nebula tint echoing the cover */
.wyxlab-about .wyxlab-about-profile {
  background:
    radial-gradient(circle at 10% 0%, rgba(178, 145, 184, 0.09), transparent 42%),
    radial-gradient(circle at 92% 100%, rgba(224, 164, 94, 0.08), transparent 40%),
    var(--global-bg);
}

.wyxlab-about .wyxlab-about-avatar {
  border-color: var(--wyx-violet);
}

.wyxlab-about .wyxlab-about-tagline {
  color: var(--wyx-accent);
}

.wyxlab-about .wyxlab-about-keywords li {
  border-color: var(--wyx-violet);
}

.wyxlab-about .wyxlab-about-interest-group {
  border-left: 2px solid transparent;
  border-image: linear-gradient(180deg, rgba(178, 145, 184, 0.75), rgba(224, 164, 94, 0.75)) 1;
}

.wyxlab-about .wyxlab-about-project:hover,
.wyxlab-about .wyxlab-about-project:focus-visible,
.wyxlab-about .wyxlab-about-link-card:hover,
.wyxlab-about .wyxlab-about-link-card:focus-visible {
  border-color: var(--wyx-accent-strong);
}

.wyxlab-about .wyxlab-about-project:focus-visible {
  outline-color: var(--wyx-accent);
}

.wyxlab-about .wyxlab-about-milestone {
  border-left: 3px solid transparent;
  border-image: linear-gradient(180deg, rgba(178, 145, 184, 0.75), rgba(224, 164, 94, 0.8)) 1;
}

.wyxlab-about .wyxlab-about-milestone-meta time,
.wyxlab-about .wyxlab-about-activity-type,
.wyxlab-about .wyxlab-about-link-card > i,
.wyxlab-about .wyxlab-about-more {
  color: var(--wyx-accent);
}

.wyxlab-about .wyxlab-about-milestone-project {
  border-color: var(--wyx-violet);
}

.wyxlab-about a.wyxlab-about-milestone-project:hover,
.wyxlab-about a.wyxlab-about-milestone-project:focus-visible {
  background: var(--wyx-accent-soft);
  color: var(--wyx-accent);
}

.wyxlab-about .wyxlab-about-milestone-category {
  background: var(--wyx-accent-soft);
  color: var(--wyx-accent);
}

/* ---------- Cursor-following card spotlight ---------- */
.wyxlab-lab-card,
.wyxlab-project-card,
.wyxlab-log-item,
.wyxlab-about-project,
.wyxlab-about-link-card,
.recent-post-item:not(.ads-wrap),
.card-widget,
.tag-cloud-list a {
  position: relative;
}

@media (hover: hover) and (pointer: fine) {
  .wyxlab-lab-card::after,
  .wyxlab-project-card::after,
  .wyxlab-log-item::after,
  .wyxlab-about-project::after,
  .wyxlab-about-link-card::after,
  .recent-post-item:not(.ads-wrap)::after,
  .card-widget::after,
  .tag-cloud-list a::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    background: radial-gradient(220px circle at var(--wyx-spot-x, 50%) var(--wyx-spot-y, 50%), rgba(73, 177, 245, 0.13), rgba(73, 177, 245, 0.05) 45%, transparent 70%);
    transition: opacity 0.25s ease;
  }

  .wyxlab-lab-card:hover::after,
  .wyxlab-project-card:hover::after,
  .wyxlab-log-item:hover::after,
  .wyxlab-about-project:hover::after,
  .wyxlab-about-link-card:hover::after,
  .recent-post-item:not(.ads-wrap):hover::after,
  .card-widget:hover::after,
  .tag-cloud-list a:hover::after {
    opacity: 1;
  }

  .tag-cloud-list a::after {
    background: radial-gradient(140px circle at var(--wyx-spot-x, 50%) var(--wyx-spot-y, 50%), rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.1) 45%, transparent 70%);
  }

  html[data-theme='dark'] .wyxlab-lab-card::after,
  html[data-theme='dark'] .wyxlab-project-card::after,
  html[data-theme='dark'] .wyxlab-log-item::after,
  html[data-theme='dark'] .recent-post-item:not(.ads-wrap)::after,
  html[data-theme='dark'] .card-widget::after {
    background: radial-gradient(220px circle at var(--wyx-spot-x, 50%) var(--wyx-spot-y, 50%), rgba(73, 177, 245, 0.16), rgba(73, 177, 245, 0.06) 45%, transparent 70%);
  }

  .wyxlab-about .wyxlab-about-project::after,
  .wyxlab-about .wyxlab-about-link-card::after {
    background: radial-gradient(220px circle at var(--wyx-spot-x, 50%) var(--wyx-spot-y, 50%), var(--wyx-accent-soft), transparent 70%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .wyxlab-lab-card::after,
  .wyxlab-project-card::after,
  .wyxlab-log-item::after,
  .wyxlab-about-project::after,
  .wyxlab-about-link-card::after,
  .recent-post-item:not(.ads-wrap)::after,
  .card-widget::after,
  .tag-cloud-list a::after {
    transition: none;
  }
}

/* ---------- Navbar menu spacing ---------- */
#menus > .menus_items > .menus_item {
  padding-left: 26px;
}

/* ---------- Mobile refinements ---------- */
@media (hover: none) {
  .wyxlab-lab-card:hover,
  .wyxlab-project-card:hover,
  .wyxlab-project-card:focus-within,
  .wyxlab-log-item:hover,
  .wyxlab-about-project:hover,
  .wyxlab-about-link-card:hover {
    transform: none;
  }
}

@media (max-width: 768px) {
  .wyxlab-log-project,
  .wyxlab-timeline-project {
    padding: 6px 12px;
  }

  .wyxlab-log-link,
  .wyxlab-timeline-link {
    padding: 6px 10px;
  }
}

@media (max-width: 400px) {
  .wyxlab-hero-keywords {
    font-size: 0.62rem;
    letter-spacing: 0.08em;
  }
}

/* ---------- Motion switch (html[data-wyx-motion='off']) ---------- */
[data-wyx-motion='off'] #particle-canvas,
[data-wyx-motion='off'] #falling-particles,
[data-wyx-motion='off'] .deep-space-cover,
[data-wyx-motion='off'] #wyx-intro,
[data-wyx-motion='off'] .wyxlab-wave {
  display: none !important;
}

[data-wyx-motion='off'] .wyxlab-lab-card::after,
[data-wyx-motion='off'] .wyxlab-project-card::after,
[data-wyx-motion='off'] .wyxlab-log-item::after,
[data-wyx-motion='off'] .wyxlab-about-project::after,
[data-wyx-motion='off'] .wyxlab-about-link-card::after,
[data-wyx-motion='off'] .recent-post-item::after,
[data-wyx-motion='off'] .card-widget::after,
[data-wyx-motion='off'] .tag-cloud-list a::after {
  display: none;
}

[data-wyx-motion='off'] .wyxlab-hero-tagline,
[data-wyx-motion='off'] .wyxlab-hero-keywords,
[data-wyx-motion='off'] #page-header #site-title,
[data-wyx-motion='off'] #page-header #site-subtitle,
[data-wyx-motion='off'] .wyxlab-lab-card {
  animation: none;
}

#wyx-motion-toggle.is-off {
  opacity: 0.45;
}