.sidebar {
  height: 100%;
  max-height: 100vh;
  background: color-mix(in srgb, var(--surface) 82%, var(--bg));
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar__sticky {
  flex-shrink: 0;
  padding: var(--space-4) var(--space-3) var(--space-3);
  background: color-mix(in srgb, var(--surface) 92%, var(--bg));
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 2;
}

.sidebar__brand {
  font-size: 1.05rem;
  padding: 0.1rem var(--space-2) 0.75rem;
}

.sidebar__search {
  position: relative;
  display: flex;
  align-items: center;
}

.sidebar__search-icon {
  position: absolute;
  left: 0.7rem;
  color: var(--text-muted);
  display: flex;
  pointer-events: none;
}

.sidebar__search-input {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.75rem 0.65rem 2.15rem;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.sidebar__search-input:focus {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.sidebar__results {
  margin-top: 0.55rem;
  max-height: 220px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 0.35rem;
}

.sidebar__results-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 0.35rem 0.45rem 0.15rem;
  font-weight: 600;
}

.sidebar__results-item {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--text);
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  cursor: pointer;
  font-size: 0.86rem;
}

.sidebar__results-item:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.sidebar__results-empty {
  padding: 0.65rem 0.55rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.sidebar__scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: var(--space-3) var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.sidebar__section-label {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 0.15rem 0.45rem;
  font-weight: 600;
}

.sidebar__tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.sidebar__tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  border: 0;
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.7rem;
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.sidebar__tag-pill:hover {
  background: var(--accent-soft);
  color: var(--accent);
  transform: translateY(-1px);
}

.sidebar__tag-pill.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}

.sidebar__tag-count {
  opacity: 0.7;
  font-variant-numeric: tabular-nums;
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-top: 0.25rem;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}

.sidebar__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  font-weight: 500;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.sidebar__link .icon {
  flex-shrink: 0;
  opacity: 0.85;
}

.sidebar__link:hover {
  background: var(--surface-2);
  color: var(--text);
  transform: translateX(2px);
}

.sidebar__link.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}

.sidebar__link.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  border-radius: 999px;
  background: var(--accent);
}

.sidebar__foot {
  flex-shrink: 0;
  padding: var(--space-3);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.uk-offcanvas-bar.offcanvas-slot {
  width: min(320px, 90vw);
  padding: 0;
  background: transparent;
}

.uk-offcanvas-bar.offcanvas-slot .sidebar {
  height: 100%;
}

/* Activity calendar */
.activity-calendar__grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 4px;
}

.activity-calendar__day {
  aspect-ratio: 1;
  border: 0;
  border-radius: 4px;
  background: var(--surface-2);
  cursor: pointer;
  padding: 0;
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.activity-calendar__day:hover {
  transform: scale(1.12);
}

.activity-calendar__day[data-level="1"] {
  background: color-mix(in srgb, var(--accent) 22%, var(--surface-2));
}

.activity-calendar__day[data-level="2"] {
  background: color-mix(in srgb, var(--accent) 40%, var(--surface-2));
}

.activity-calendar__day[data-level="3"] {
  background: color-mix(in srgb, var(--accent) 62%, var(--surface-2));
}

.activity-calendar__day[data-level="4"] {
  background: var(--accent);
}

.activity-calendar__day.is-active {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.activity-calendar__legend {
  display: flex;
  align-items: center;
  gap: 0.28rem;
  margin-top: 0.55rem;
  font-size: 0.68rem;
  color: var(--text-muted);
}

.activity-calendar__swatch {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 2px;
  background: var(--surface-2);
}

.activity-calendar__swatch[data-level="1"] {
  background: color-mix(in srgb, var(--accent) 22%, var(--surface-2));
}

.activity-calendar__swatch[data-level="2"] {
  background: color-mix(in srgb, var(--accent) 40%, var(--surface-2));
}

.activity-calendar__swatch[data-level="3"] {
  background: color-mix(in srgb, var(--accent) 62%, var(--surface-2));
}

.activity-calendar__swatch[data-level="4"] {
  background: var(--accent);
}

.activity-calendar__tip {
  position: fixed;
  z-index: 1500;
  pointer-events: none;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lift);
  padding: 0.45rem 0.65rem;
  font-size: 0.8rem;
  line-height: 1.35;
  max-width: 220px;
}