/* Calendar page — production header and toolbar, scoped to the existing BLC system. */
#calendar.calendar-page{
  --calendar-toolbar-height:52px;
  --calendar-on-accent:#fff;
  --calendar-cell-hover:color-mix(in srgb,var(--card-bg,var(--surface)) 94%,var(--accent-soft));
  --calendar-today-bg:color-mix(in srgb,var(--card-bg,var(--surface)) 91%,var(--accent-soft));
  --calendar-muted-bg:color-mix(in srgb,var(--surface-soft) 72%,var(--card-bg,var(--surface)));
  --calendar-weekend-bg:color-mix(in srgb,var(--card-bg,var(--surface)) 97%,var(--accent-soft));
  --calendar-event-shadow:0 3px 10px color-mix(in srgb,currentColor 7%,transparent);
  --calendar-event-shadow-hover:0 7px 16px color-mix(in srgb,currentColor 11%,transparent);
}

.dark-theme #calendar.calendar-page{
  --calendar-cell-hover:color-mix(in srgb,var(--card-bg,var(--surface)) 88%,var(--accent-panel,var(--accent-soft)));
  --calendar-today-bg:color-mix(in srgb,var(--card-bg,var(--surface)) 82%,var(--accent-panel,var(--accent-soft)));
  --calendar-muted-bg:color-mix(in srgb,var(--card-muted,var(--surface-soft)) 78%,var(--card-bg,var(--surface)));
  --calendar-weekend-bg:color-mix(in srgb,var(--card-bg,var(--surface)) 93%,var(--accent-panel,var(--accent-soft)));
  --calendar-event-shadow:0 4px 14px rgba(0,0,0,.22);
  --calendar-event-shadow-hover:0 9px 22px rgba(0,0,0,.3);
}

#calendar .calendar-page-header{
  align-items:flex-end!important;
  margin-bottom:18px!important;
  padding-bottom:0!important;
}

#calendar .calendar-page-copy{
  min-width:0;
}

#calendar .calendar-page-copy h2{
  margin-bottom:6px!important;
}

#calendar .calendar-header-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  flex:0 0 auto;
}

#calendar .calendar-new-event{
  min-height:44px;
  padding-inline:18px;
  white-space:nowrap;
}

#calendar .calendar-new-event svg{
  width:18px;
  height:18px;
}

#calendar .calendar-toolbar{
  min-height:var(--calendar-toolbar-height);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:14px;
  padding:6px;
  border:1px solid var(--line,var(--border));
  border-radius:14px;
  background:var(--card-bg,var(--surface));
  box-shadow:var(--ui-card-shadow,var(--shadow-sm));
}

#calendar .calendar-toolbar .calendar-controls{
  min-height:40px!important;
  margin:0!important;
  padding:0!important;
  border:0!important;
  background:transparent!important;
  gap:6px!important;
}

#calendar .calendar-toolbar .calendar-controls strong{
  min-width:176px;
  padding-inline:10px;
  font-size:15px;
  font-weight:800;
  line-height:1.2;
  color:var(--text);
}

#calendar .calendar-nav-btn{
  width:38px;
  min-width:38px;
  height:38px;
  min-height:38px!important;
  display:grid;
  place-items:center;
  padding:0!important;
  border-radius:10px;
}

#calendar .calendar-nav-btn svg{
  width:17px;
  height:17px;
  fill:none;
  stroke:currentColor;
  stroke-width:2;
  stroke-linecap:round;
  stroke-linejoin:round;
}

#calendar .calendar-today{
  min-height:38px;
  padding-inline:16px;
  font-weight:750;
}

#calendar .calendar-toolbar button:focus-visible,
#calendar .calendar-new-event:focus-visible{
  outline:3px solid color-mix(in srgb,var(--accent) 24%,transparent);
  outline-offset:2px;
}

/* Stage 3 — operational month grid. */
#calendar .calendar-grid{
  grid-template-columns:repeat(7,minmax(0,1fr));
  border-radius:16px!important;
  background:var(--card-bg,var(--surface))!important;
  overflow:hidden;
}

#calendar .calendar-weekday{
  min-height:44px;
  display:grid;
  place-items:center;
  padding:10px 8px;
  border-bottom:1px solid var(--line,var(--border));
  background:var(--surface-soft);
  color:var(--muted);
  font-size:12px;
  font-weight:800;
}

#calendar .calendar-weekday.weekend{
  background:color-mix(in srgb,var(--surface-soft) 86%,var(--accent-soft));
}

#calendar .calendar-day{
  position:relative;
  min-height:142px;
  padding:9px;
  gap:8px;
  border-left:1px solid var(--line,var(--border));
  border-bottom:1px solid var(--line,var(--border));
  background:var(--card-bg,var(--surface));
  transition:background-color .18s ease,box-shadow .18s ease;
}

#calendar .calendar-day:hover{
  background:var(--calendar-cell-hover);
  box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 14%,transparent);
}

#calendar .calendar-day:nth-child(7n){
  border-left:0;
}

#calendar .calendar-day.muted-day{
  background:var(--calendar-muted-bg);
}

#calendar .calendar-day.weekend-day:not(.muted-day){
  background:var(--calendar-weekend-bg);
}

#calendar .calendar-day-head{
  min-height:28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:6px;
}

#calendar .calendar-day-head time{
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  border-radius:9px;
  color:var(--text);
  font-size:12px;
  font-weight:850;
}

#calendar .muted-day .calendar-day-head time{
  color:var(--subtle,var(--muted));
  opacity:.62;
}

#calendar .calendar-day.is-today .calendar-day-head time{
  background:var(--accent);
  color:var(--calendar-on-accent);
  box-shadow:0 6px 14px color-mix(in srgb,var(--accent) 28%,transparent);
}

#calendar .calendar-day-head span{
  overflow:hidden;
  color:var(--subtle,var(--muted));
  font-size:9px;
  font-weight:750;
  white-space:nowrap;
  text-overflow:ellipsis;
}

#calendar .calendar-day-events{
  min-width:0;
  display:grid;
  gap:5px;
}

#calendar .calendar-event{
  width:100%;
  min-height:28px;
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  align-items:center;
  gap:6px;
  padding:5px 7px;
  border:1px solid transparent;
  border-radius:8px;
  text-align:right;
  line-height:1.2;
  transition:transform .16s ease,filter .16s ease,border-color .16s ease;
}

#calendar .calendar-event:hover{
  transform:translateY(-1px);
  filter:saturate(1.05);
  border-color:color-mix(in srgb,currentColor 18%,transparent);
}

#calendar .calendar-event-time{
  font-size:9px;
  font-weight:800;
  opacity:.78;
}

#calendar .calendar-event-title{
  min-width:0;
  overflow:hidden;
  font-size:10px;
  font-weight:800;
  white-space:nowrap;
  text-overflow:ellipsis;
}

#calendar .calendar-more{
  width:max-content;
  max-width:100%;
  padding:3px 5px;
  border:0;
  border-radius:6px;
  background:transparent;
  color:var(--accent);
  font-size:10px;
  font-weight:800;
  cursor:pointer;
}

#calendar .calendar-more:hover{
  background:var(--accent-soft);
}

/* Stage 1 — reference-inspired desktop workspace layout. */
#calendar .calendar-workspace{
  display:grid;
  grid-template-columns:minmax(0,1fr) 286px;
  align-items:start;
  gap:18px;
}

#calendar .calendar-main-column{
  min-width:0;
}

#calendar .calendar-side-column{
  min-width:0;
  display:grid;
  gap:16px;
}

@media (min-width:701px){
  #calendar .calendar-side-column{
    position:sticky;
    top:96px;
    align-self:start;
    max-height:calc(100vh - 116px);
    overflow-y:auto;
    overscroll-behavior:contain;
    scrollbar-gutter:stable;
  }
}

#calendar .calendar-toolbar{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
  align-items:center;
}

#calendar .calendar-toolbar-primary{
  min-width:0;
  display:flex;
  align-items:center;
  gap:8px;
  justify-self:start;
}

#calendar .calendar-current-title{
  min-width:160px;
  color:var(--text);
  font-size:18px;
  font-weight:850;
  line-height:1.2;
  text-align:center;
  white-space:nowrap;
}

#calendar .calendar-view-btn,
#calendar .calendar-filter-btn{
  min-height:38px;
  padding-inline:14px;
  white-space:nowrap;
}

#calendar .calendar-filter-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  justify-self:end;
}

#calendar .calendar-filter-btn svg{
  width:17px;
  height:17px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}

#calendar .calendar-side-card{
  overflow:hidden;
  border:1px solid var(--line,var(--border));
  border-radius:16px;
  background:var(--card-bg,var(--surface));
  box-shadow:var(--ui-card-shadow,var(--shadow-sm));
}

#calendar .calendar-side-card-head{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:15px 16px;
  border-bottom:1px solid var(--line,var(--border));
}

#calendar .calendar-side-card-head h3{
  margin:3px 0 0;
  color:var(--text);
  font-size:15px;
  font-weight:850;
}

#calendar .calendar-side-card-head .eyebrow{
  font-size:10px;
}

#calendar .calendar-side-icon{
  width:36px;
  height:36px;
  display:grid;
  place-items:center;
  flex:0 0 auto;
  border-radius:11px;
  background:var(--accent-soft);
  color:var(--accent);
}

#calendar .calendar-side-icon svg{
  width:18px;
  height:18px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}

#calendar .calendar-mini-head{
  align-items:flex-start;
}

#calendar .calendar-mini-nav{
  display:flex;
  align-items:center;
  gap:5px;
  direction:ltr;
}

#calendar .calendar-mini-nav-btn{
  width:30px;
  height:30px;
  display:grid;
  place-items:center;
  padding:0;
  border:1px solid var(--line,var(--border));
  border-radius:9px;
  background:var(--card-bg,var(--surface));
  color:var(--text);
  cursor:pointer;
}

#calendar .calendar-mini-nav-btn:hover{
  border-color:color-mix(in srgb,var(--accent) 30%,var(--line,var(--border)));
  background:var(--accent-soft);
  color:var(--accent);
}

#calendar .calendar-mini-nav-btn:focus-visible,
#calendar .calendar-mini-day:focus-visible{
  outline:3px solid color-mix(in srgb,var(--accent) 24%,transparent);
  outline-offset:2px;
}

#calendar .calendar-mini-nav-btn svg{
  width:15px;
  height:15px;
  fill:none;
  stroke:currentColor;
  stroke-width:2;
  stroke-linecap:round;
  stroke-linejoin:round;
}

#calendar .calendar-mini{
  display:grid;
  grid-template-columns:repeat(7,minmax(0,1fr));
  gap:5px;
  padding:14px;
}

#calendar .calendar-mini-weekday{
  min-height:22px;
  display:grid;
  place-items:center;
  color:var(--muted);
  font-size:10px;
  font-weight:800;
}

#calendar .calendar-mini-day{
  position:relative;
  min-width:0;
  aspect-ratio:1;
  display:grid;
  place-items:center;
  padding:0;
  border:1px solid transparent;
  border-radius:9px;
  background:transparent;
  color:var(--text);
  font:inherit;
  font-size:11px;
  font-weight:750;
  cursor:pointer;
}

#calendar .calendar-mini-day:hover{
  border-color:color-mix(in srgb,var(--accent) 24%,var(--line,var(--border)));
  background:var(--accent-soft);
}

#calendar .calendar-mini-day.muted-day{
  color:var(--muted);
  opacity:.48;
}

#calendar .calendar-mini-day.is-today{
  background:var(--accent);
  color:var(--calendar-on-accent);
  box-shadow:0 5px 12px color-mix(in srgb,var(--accent) 24%,transparent);
}

#calendar .calendar-mini-day.is-selected:not(.is-today){
  border-color:var(--accent);
  background:var(--accent-soft);
  color:var(--accent);
}

#calendar .calendar-mini-day.has-events::after{
  content:"";
  position:absolute;
  inset-inline-start:50%;
  bottom:2px;
  width:4px;
  height:4px;
  translate:-50% 0;
  border-radius:50%;
  background:var(--accent);
}

#calendar .calendar-mini-day.is-today.has-events::after{
  background:var(--calendar-on-accent);
}

#calendar .calendar-upcoming-placeholder{
  display:grid;
  padding:4px 16px 10px;
}

#calendar .calendar-upcoming-placeholder>div{
  display:grid;
  grid-template-columns:8px minmax(0,1fr);
  gap:10px;
  align-items:start;
  padding:14px 0;
  border-bottom:1px solid var(--line,var(--border));
}

#calendar .calendar-upcoming-placeholder>div:last-child{
  border-bottom:0;
}

#calendar .calendar-upcoming-placeholder i{
  width:8px;
  height:8px;
  margin-top:6px;
  border-radius:50%;
  background:var(--accent);
}

#calendar .calendar-upcoming-placeholder span{
  min-width:0;
  display:grid;
  gap:3px;
}

#calendar .calendar-upcoming-placeholder strong{
  color:var(--text);
  font-size:12px;
  font-weight:800;
}

#calendar .calendar-upcoming-placeholder small{
  color:var(--muted);
  font-size:11px;
  line-height:1.45;
}

/* Stage 4 — live upcoming events panel. */
#calendar .calendar-upcoming-list{
  display:grid;
  padding:4px 14px 10px;
}

#calendar .calendar-upcoming-item{
  width:100%;
  min-width:0;
  display:grid;
  grid-template-columns:9px minmax(0,1fr) auto;
  align-items:center;
  gap:10px;
  padding:13px 2px;
  border:0;
  border-bottom:1px solid var(--line,var(--border));
  background:transparent;
  color:var(--text);
  text-align:right;
  cursor:pointer;
}

#calendar .calendar-upcoming-item:last-child{
  border-bottom:0;
}

#calendar .calendar-upcoming-item:hover{
  background:color-mix(in srgb,var(--accent-soft) 48%,transparent);
}

#calendar .calendar-upcoming-item:focus-visible{
  outline:3px solid color-mix(in srgb,var(--accent) 24%,transparent);
  outline-offset:-2px;
  border-radius:10px;
}

#calendar .calendar-upcoming-marker{
  width:8px;
  height:8px;
  border-radius:50%;
  background:currentColor;
  box-shadow:0 0 0 3px color-mix(in srgb,currentColor 13%,transparent);
}

#calendar .calendar-upcoming-copy{
  min-width:0;
  display:grid;
  gap:3px;
}

#calendar .calendar-upcoming-copy strong{
  overflow:hidden;
  color:var(--text);
  font-size:12px;
  font-weight:820;
  line-height:1.35;
  white-space:nowrap;
  text-overflow:ellipsis;
}

#calendar .calendar-upcoming-copy small{
  overflow:hidden;
  color:var(--muted);
  font-size:10px;
  line-height:1.4;
  white-space:nowrap;
  text-overflow:ellipsis;
}

#calendar .calendar-upcoming-date{
  display:grid;
  justify-items:end;
  gap:2px;
  direction:ltr;
}

#calendar .calendar-upcoming-date b{
  color:var(--text);
  font-size:11px;
  font-weight:850;
}

#calendar .calendar-upcoming-date small{
  color:var(--muted);
  font-size:10px;
}

#calendar .calendar-upcoming-empty{
  display:grid;
  justify-items:center;
  gap:7px;
  padding:24px 14px 22px;
  text-align:center;
}

#calendar .calendar-upcoming-empty-icon{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:var(--accent-soft);
  color:var(--accent);
  font-size:16px;
  font-weight:900;
}

#calendar .calendar-upcoming-empty strong{
  color:var(--text);
  font-size:13px;
  font-weight:850;
}

#calendar .calendar-upcoming-empty small{
  max-width:210px;
  color:var(--muted);
  font-size:11px;
  line-height:1.55;
}

#calendar .calendar-upcoming-empty button{
  margin-top:4px;
}

#calendar .calendar-upcoming-loading{
  display:grid;
  gap:10px;
  padding:16px 0;
}

#calendar .calendar-upcoming-loading span{
  height:45px;
  border-radius:10px;
  background:linear-gradient(90deg,var(--surface-soft),color-mix(in srgb,var(--surface-soft) 65%,var(--card-bg,var(--surface))),var(--surface-soft));
  background-size:200% 100%;
  animation:calendarUpcomingLoading 1.2s linear infinite;
}

@keyframes calendarUpcomingLoading{
  to{background-position:-200% 0}
}

/* Stage 2 — readable, production-grade month grid and event hierarchy. */
#calendar .calendar-grid{
  border:1px solid var(--line,var(--border));
}

#calendar .calendar-weekday{
  min-height:46px;
  color:var(--text);
  font-size:13px;
  letter-spacing:.01em;
}

#calendar .calendar-day{
  min-height:154px;
  padding:10px;
  gap:9px;
}

#calendar .calendar-day.muted-day{
  color:var(--muted);
}

#calendar .calendar-day.muted-day .calendar-day-events{
  opacity:.68;
}

#calendar .calendar-day.is-today{
  background:var(--calendar-today-bg);
  box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--accent) 28%,transparent);
}

#calendar .calendar-day-head{
  min-height:30px;
}

#calendar .calendar-day-head time{
  width:30px;
  height:30px;
  border-radius:10px;
  font-size:13px;
  font-weight:850;
}

#calendar .calendar-day-head span{
  padding:3px 6px;
  border-radius:999px;
  background:var(--surface-soft);
  color:var(--muted);
  font-size:10px;
  line-height:1.2;
}

#calendar .calendar-day-events{
  align-content:start;
  gap:6px;
}

#calendar .calendar-event{
  position:relative;
  min-height:38px;
  grid-template-columns:8px minmax(0,1fr) auto;
  gap:7px;
  padding:7px 9px;
  border-color:color-mix(in srgb,currentColor 10%,transparent);
  border-radius:10px;
  box-shadow:var(--calendar-event-shadow);
}

#calendar .calendar-event::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  background:currentColor;
  box-shadow:0 0 0 3px color-mix(in srgb,currentColor 13%,transparent);
}

#calendar .calendar-event:hover{
  transform:translateY(-1px);
  box-shadow:var(--calendar-event-shadow-hover);
}

#calendar .calendar-event:focus-visible,
#calendar .calendar-more:focus-visible{
  outline:3px solid color-mix(in srgb,var(--accent) 24%,transparent);
  outline-offset:2px;
}

#calendar .calendar-event-title{
  grid-column:2;
  grid-row:1;
  font-size:12px;
  font-weight:800;
  line-height:1.35;
}

#calendar .calendar-event-time{
  grid-column:3;
  grid-row:1;
  color:currentColor;
  font-size:10px;
  font-weight:800;
  line-height:1.35;
  opacity:.78;
  direction:ltr;
}

#calendar .calendar-more{
  min-height:28px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:5px 9px;
  border:1px dashed color-mix(in srgb,var(--accent) 32%,var(--line,var(--border)));
  border-radius:9px;
  background:color-mix(in srgb,var(--accent-soft) 72%,transparent);
  font-size:11px;
}

#calendar .calendar-more:hover{
  border-style:solid;
  background:var(--accent-soft);
}

/* Theme parity and motion behavior for the calendar workspace. */
#calendar .calendar-mini-day,
#calendar .calendar-mini-nav-btn,
#calendar .calendar-upcoming-item,
#calendar .calendar-filter-btn,
#calendar .calendar-view-btn,
#calendar .calendar-day,
#calendar .calendar-event,
#calendar .calendar-more{
  transition-property:background-color,border-color,color,box-shadow,transform,opacity,filter;
  transition-duration:.18s;
  transition-timing-function:ease;
}

.dark-theme #calendar .calendar-toolbar,
.dark-theme #calendar .calendar-side-card,
.dark-theme #calendar .calendar-grid{
  background:var(--card-bg,var(--surface));
  border-color:var(--line,var(--border));
  box-shadow:0 8px 24px rgba(0,0,0,.18);
}

.dark-theme #calendar .calendar-side-card-head,
.dark-theme #calendar .calendar-weekday,
.dark-theme #calendar .calendar-upcoming-item{
  border-color:var(--line,var(--border));
}

.dark-theme #calendar .calendar-weekday{
  background:var(--card-muted,var(--surface-soft));
  color:var(--text-normal,var(--text));
}

.dark-theme #calendar .calendar-day-head span,
.dark-theme #calendar .calendar-upcoming-date{
  background:var(--card-muted,var(--surface-soft));
  color:var(--text-muted,var(--muted));
}

.dark-theme #calendar .calendar-mini-nav-btn:hover,
.dark-theme #calendar .calendar-mini-day:hover,
.dark-theme #calendar .calendar-upcoming-item:hover,
.dark-theme #calendar .calendar-more:hover{
  background:var(--card-hover,var(--accent-soft));
}

.dark-theme #calendar .calendar-mini-day.is-selected:not(.is-today){
  background:var(--accent-panel,var(--accent-soft));
  color:var(--accent-text,var(--accent));
}

.dark-theme #calendar .calendar-upcoming-empty-icon,
.dark-theme #calendar .calendar-side-icon{
  background:var(--accent-panel,var(--accent-soft));
  color:var(--accent-text,var(--accent));
}

.dark-theme #calendar .calendar-upcoming-loading span{
  background:linear-gradient(90deg,var(--card-muted,var(--surface-soft)) 25%,var(--card-hover,var(--surface)) 50%,var(--card-muted,var(--surface-soft)) 75%);
  background-size:200% 100%;
}

@media(prefers-reduced-motion:reduce){
  #calendar *,
  #calendar *::before,
  #calendar *::after{
    scroll-behavior:auto!important;
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
}

/* Stage 5 — operational interactions, filtering and system states. */
#calendar .calendar-filter-wrap{position:relative;justify-self:end}
#calendar .calendar-filter-menu{position:absolute;z-index:40;inset-block-start:calc(100% + 8px);inset-inline-end:0;width:190px;display:grid;gap:4px;padding:7px;border:1px solid var(--line,var(--border));border-radius:12px;background:var(--card-bg,var(--surface));box-shadow:var(--ui-card-shadow,var(--shadow-md));animation:calendarMenuIn .16s ease both}
#calendar .calendar-filter-menu button{min-height:36px;padding:7px 10px;border:0;border-radius:8px;background:transparent;color:var(--text);text-align:right;font-weight:700}
#calendar .calendar-filter-menu button:hover,#calendar .calendar-filter-menu button[aria-checked='true']{background:var(--accent-soft);color:var(--accent-text,var(--accent))}
#calendar .calendar-filter-menu button:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 24%,transparent);outline-offset:1px}
#calendar .calendar-filter-btn[aria-expanded='true']{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-text,var(--accent))}
#calendar .calendar-day[role='button']{cursor:pointer}
#calendar .calendar-day[role='button']:focus-visible{z-index:2;outline:3px solid color-mix(in srgb,var(--accent) 24%,transparent);outline-offset:-3px}
#calendar .calendar-day.is-selected:not(.is-today){background:var(--calendar-today-bg);box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--accent) 32%,transparent)}
#calendar .calendar-loading-state,#calendar .calendar-error-state{grid-column:1/-1;min-height:480px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;padding:32px;background:var(--card-bg,var(--surface));color:var(--muted);text-align:center}
#calendar .calendar-loading-state{flex-direction:row}
#calendar .calendar-loading-state span{width:9px;height:9px;border-radius:50%;background:var(--accent);animation:calendarLoadingPulse 1s ease-in-out infinite}
#calendar .calendar-loading-state span:nth-child(2){animation-delay:.12s}
#calendar .calendar-loading-state span:nth-child(3){animation-delay:.24s}
#calendar .calendar-loading-state strong{margin-inline-start:5px;color:var(--text);font-size:13px}
#calendar .calendar-error-state strong{color:var(--text);font-size:16px}
#calendar .calendar-error-state small{color:var(--muted)}
#calendar .calendar-toolbar button:disabled,#calendar .calendar-mini-nav-btn:disabled{cursor:wait;opacity:.5;transform:none}
.dark-theme #calendar .calendar-filter-menu{background:var(--card-bg,var(--surface));border-color:var(--line,var(--border));box-shadow:0 18px 38px rgba(0,0,0,.4)}
@keyframes calendarMenuIn{from{opacity:0;transform:translateY(-5px) scale(.98)}to{opacity:1;transform:none}}
@keyframes calendarLoadingPulse{0%,100%{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}

@media(max-width:1280px) and (min-width:701px){
  #calendar .calendar-workspace{
    grid-template-columns:minmax(0,1fr) 248px;
    gap:14px;
  }

  #calendar .calendar-toolbar{
    grid-template-columns:1fr auto;
  }

  #calendar .calendar-current-title{
    grid-column:1/-1;
    grid-row:1;
    justify-self:center;
  }

  #calendar .calendar-toolbar-primary,
  #calendar .calendar-filter-btn{
    grid-row:2;
  }
}

@media(max-width:1100px) and (min-width:701px){
  #calendar .calendar-day{
    min-height:122px;
    padding:7px;
  }

  #calendar .calendar-event{
    grid-template-columns:1fr;
    gap:2px;
  }

  #calendar .calendar-event-time{
    display:none;
  }
}

@media(max-width:700px){
  #calendar .calendar-page-header{
    align-items:start!important;
  }

  #calendar .calendar-header-actions{
    align-self:start;
  }

  #calendar .calendar-new-event{
    width:42px;
    min-width:42px;
    padding:0;
    justify-content:center;
  }

  #calendar .calendar-new-event span{
    display:none;
  }

  #calendar .calendar-toolbar{
    gap:8px;
    padding:5px;
  }

  #calendar .calendar-toolbar .calendar-controls{
    flex:1;
  }

  #calendar .calendar-toolbar .calendar-controls strong{
    min-width:0;
    flex:1;
    font-size:13px;
  }

  #calendar .calendar-today{
    padding-inline:12px;
  }
}


/* Stage 6 — accessibility and production polish. */
#calendar .calendar-sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

#calendar .calendar-day[aria-selected="true"]{
  box-shadow:inset 0 0 0 2px var(--accent);
}

#calendar .calendar-day:focus-visible{
  z-index:2;
  outline:3px solid color-mix(in srgb,var(--accent) 34%,transparent);
  outline-offset:-3px;
}

#calendar .calendar-event{
  grid-template-columns:8px minmax(0,1fr) auto auto;
}

#calendar .calendar-event-status{
  grid-column:3;
  grid-row:1;
  max-width:72px;
  overflow:hidden;
  padding:2px 6px;
  border:1px solid currentColor;
  border-radius:999px;
  font-size:9px;
  font-weight:800;
  line-height:1.2;
  white-space:nowrap;
  text-overflow:ellipsis;
  opacity:.78;
}

#calendar .calendar-event-time{
  grid-column:4;
}

#calendar .calendar-filter-menu [role="menuitemradio"]:focus-visible{
  outline:3px solid color-mix(in srgb,var(--accent) 28%,transparent);
  outline-offset:-3px;
}

#calendar [aria-busy="true"]{
  cursor:progress;
}

@media(max-width:1180px) and (min-width:701px){
  #calendar .calendar-event-status{
    display:none;
  }

  #calendar .calendar-event{
    grid-template-columns:8px minmax(0,1fr) auto;
  }

  #calendar .calendar-event-time{
    grid-column:3;
  }
}

@media(forced-colors:active){
  #calendar .calendar-day.is-today,
  #calendar .calendar-day[aria-selected="true"],
  #calendar .calendar-mini-day.is-today,
  #calendar .calendar-mini-day.is-selected{
    outline:2px solid Highlight;
    outline-offset:-2px;
  }

  #calendar .calendar-event-status,
  #calendar .calendar-more{
    border:1px solid ButtonText;
  }
}

/* Stage 7 — mobile-first calendar experience. Desktop rules remain unchanged. */
@media(max-width:700px){
  #calendar.calendar-page{
    width:100%;
    min-width:0;
    overflow:visible;
  }

  #calendar .calendar-page-header{
    display:block;
    margin-bottom:14px!important;
  }

  #calendar .calendar-page-copy h2{
    font-size:24px;
    line-height:1.2;
  }

  #calendar .calendar-page-copy p{
    max-width:34rem;
    font-size:13px;
    line-height:1.55;
  }

  #calendar .calendar-workspace{
    display:flex;
    flex-direction:column;
    gap:14px;
    width:100%;
    min-width:0;
  }

  #calendar .calendar-main-column,
  #calendar .calendar-side-column{
    width:100%;
    min-width:0;
  }

  #calendar .calendar-side-column{
    gap:14px;
  }

  #calendar .calendar-toolbar{
    position:relative;
    display:grid;
    grid-template-columns:minmax(0,1fr) auto;
    grid-template-areas:
      "title title"
      "actions filter";
    gap:8px;
    min-height:0;
    margin-bottom:10px;
    padding:8px;
    border-radius:14px;
  }

  #calendar .calendar-current-title{
    grid-area:title;
    width:100%;
    min-width:0;
    padding:4px 44px 8px;
    font-size:17px;
    line-height:1.25;
    white-space:normal;
  }

  #calendar .calendar-toolbar-primary{
    grid-area:actions;
    display:grid;
    grid-template-columns:44px 56px minmax(0,1fr);
    gap:6px;
    width:100%;
    min-width:0;
  }

  #calendar .calendar-new-event,
  #calendar .calendar-today,
  #calendar .calendar-view-btn,
  #calendar .calendar-nav-btn,
  #calendar .calendar-filter-btn{
    min-height:44px;
    border-radius:11px;
    touch-action:manipulation;
    -webkit-tap-highlight-color:transparent;
  }

  #calendar .calendar-new-event{
    width:44px;
    min-width:44px;
  }

  #calendar .calendar-today{
    min-width:56px;
    padding-inline:8px;
    font-size:12px;
  }

  #calendar .calendar-controls{
    display:grid!important;
    grid-template-columns:44px minmax(0,1fr) 44px;
    gap:5px!important;
    width:100%;
    min-width:0;
  }

  #calendar .calendar-view-btn{
    min-width:0;
    padding-inline:8px;
    overflow:hidden;
    text-overflow:ellipsis;
  }

  #calendar .calendar-nav-btn{
    width:44px;
    min-width:44px;
    height:44px;
  }

  #calendar .calendar-filter-wrap{
    grid-area:filter;
    align-self:stretch;
    justify-self:end;
  }

  #calendar .calendar-filter-btn{
    width:44px;
    min-width:44px;
    padding:0;
  }

  #calendar .calendar-filter-btn span{
    position:absolute;
    width:1px;
    height:1px;
    overflow:hidden;
    clip:rect(0,0,0,0);
    white-space:nowrap;
  }

  #calendar .calendar-filter-menu{
    position:absolute;
    inset-inline-end:0;
    top:calc(100% + 7px);
    width:min(260px,calc(100vw - 32px));
    max-height:min(60dvh,420px);
    overflow-y:auto;
    overscroll-behavior:contain;
    z-index:40;
  }

  #calendar .calendar-grid{
    grid-template-columns:repeat(7,minmax(42px,1fr));
    width:100%;
    min-width:0;
    overflow-x:auto;
    overflow-y:hidden;
    scrollbar-width:thin;
    overscroll-behavior-inline:contain;
    scroll-snap-type:x proximity;
    -webkit-overflow-scrolling:touch;
  }

  #calendar .calendar-weekday{
    min-width:42px;
    min-height:40px;
    padding:8px 3px;
    font-size:10px;
    scroll-snap-align:start;
  }

  #calendar .calendar-day{
    min-width:42px;
    min-height:104px;
    padding:5px;
    gap:5px;
    scroll-snap-align:start;
    touch-action:manipulation;
  }

  #calendar .calendar-day-head{
    min-height:26px;
  }

  #calendar .calendar-day-head time{
    width:26px;
    height:26px;
    border-radius:8px;
    font-size:11px;
  }

  #calendar .calendar-day-head span{
    display:none;
  }

  #calendar .calendar-day-events{
    gap:4px;
  }

  #calendar .calendar-event{
    min-height:30px;
    display:block;
    padding:5px 6px;
    border-radius:8px;
    text-align:center;
    overflow:hidden;
  }

  #calendar .calendar-event::before,
  #calendar .calendar-event-time,
  #calendar .calendar-event-status{
    display:none;
  }

  #calendar .calendar-event-title{
    display:block;
    overflow:hidden;
    font-size:9px;
    line-height:1.25;
    white-space:nowrap;
    text-overflow:ellipsis;
  }

  #calendar .calendar-more{
    width:100%;
    min-height:28px;
    padding:4px;
    font-size:9px;
    white-space:nowrap;
  }

  #calendar .calendar-side-card{
    border-radius:14px;
  }

  #calendar .calendar-side-card-head{
    min-height:62px;
    padding:13px 14px;
  }

  #calendar .calendar-mini{
    gap:5px;
    padding:12px;
  }

  #calendar .calendar-mini-day,
  #calendar .calendar-mini-nav-btn{
    min-width:44px;
    min-height:44px;
    touch-action:manipulation;
  }

  #calendar .calendar-mini-day{
    aspect-ratio:auto;
    border-radius:10px;
    font-size:12px;
  }

  #calendar .calendar-mini-weekday{
    font-size:10px;
  }

  #calendar .calendar-upcoming-list{
    max-height:none;
  }

  #calendar .calendar-upcoming-item{
    min-height:64px;
    grid-template-columns:8px minmax(0,1fr) auto;
    gap:9px;
    padding:12px 14px;
    touch-action:manipulation;
  }

  #calendar .calendar-upcoming-copy strong{
    font-size:13px;
  }

  #calendar .calendar-upcoming-copy small,
  #calendar .calendar-upcoming-date small{
    font-size:10px;
  }

  #calendar .calendar-upcoming-date b{
    font-size:12px;
  }

  #eventModal{
    align-items:end;
    padding:0;
  }

  #eventModal .modal-card{
    width:100%;
    max-width:none;
    max-height:min(92dvh,760px);
    margin:0;
    padding:18px 16px calc(18px + env(safe-area-inset-bottom));
    border-radius:20px 20px 0 0;
    overscroll-behavior:contain;
  }

  #eventModal .modal-head{
    position:sticky;
    top:0;
    z-index:2;
    margin:-18px -16px 14px;
    padding:14px 16px;
    border-bottom:1px solid var(--line,var(--border));
    background:var(--card-bg,var(--surface));
  }

  #eventModal .modal-form.two-col{
    grid-template-columns:1fr;
    gap:12px;
  }

  #eventModal .full-span{
    grid-column:auto;
  }

  #eventModal input,
  #eventModal select,
  #eventModal textarea,
  #eventModal button{
    font-size:16px;
  }

  #eventModal input,
  #eventModal select{
    min-height:48px;
  }

  #eventModal textarea{
    min-height:112px;
  }

  #eventModal .modal-close{
    width:44px;
    height:44px;
  }

  @media(hover:none){
    #calendar .calendar-day:hover,
    #calendar .calendar-event:hover,
    #calendar .calendar-upcoming-item:hover,
    #calendar .calendar-mini-day:hover,
    #calendar .calendar-more:hover{
      transform:none;
      filter:none;
      box-shadow:inherit;
    }
  }
}

@media(max-width:360px){
  #calendar .calendar-toolbar-primary{
    grid-template-columns:44px 52px minmax(0,1fr);
  }

  #calendar .calendar-current-title{
    padding-inline:36px;
    font-size:16px;
  }

  #calendar .calendar-grid{
    grid-template-columns:repeat(7,minmax(40px,1fr));
  }

  #calendar .calendar-weekday,
  #calendar .calendar-day{
    min-width:40px;
  }

  #calendar .calendar-day{
    min-height:98px;
    padding:4px;
  }

  #calendar .calendar-event-title{
    font-size:8px;
  }
}

@media(max-width:330px){
  #calendar .calendar-page-copy p{
    display:none;
  }

  #calendar .calendar-toolbar{
    grid-template-columns:1fr 44px;
  }

  #calendar .calendar-today{
    display:none;
  }

  #calendar .calendar-toolbar-primary{
    grid-template-columns:44px minmax(0,1fr);
  }
}

/* Mobile panel correction — compact, contained and touch friendly. */
@media(max-width:700px){
  #calendar .calendar-side-column{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    gap:12px;
    overflow:visible;
  }

  #calendar .calendar-side-card{
    width:100%;
    min-width:0;
    overflow:hidden;
    border-radius:16px;
  }

  #calendar .calendar-side-card-head{
    min-width:0;
    min-height:58px;
    align-items:center;
    gap:10px;
    padding:12px;
  }

  #calendar .calendar-side-card-head>div:first-child{
    min-width:0;
  }

  #calendar .calendar-side-card-head h3{
    overflow:hidden;
    font-size:14px;
    line-height:1.3;
    white-space:nowrap;
    text-overflow:ellipsis;
  }

  #calendar .calendar-side-card-head .eyebrow{
    display:block;
    overflow:hidden;
    font-size:9px;
    white-space:nowrap;
    text-overflow:ellipsis;
  }

  #calendar .calendar-side-card-head .link-btn{
    min-height:40px;
    flex:0 0 auto;
    padding:0 8px;
    font-size:11px;
  }

  #calendar .calendar-mini-nav{
    flex:0 0 auto;
    gap:4px;
  }

  #calendar .calendar-mini-nav-btn{
    width:38px;
    min-width:38px;
    height:38px;
    min-height:38px;
  }

  #calendar .calendar-mini{
    grid-template-columns:repeat(7,minmax(0,1fr));
    gap:4px;
    width:100%;
    min-width:0;
    padding:10px;
  }

  #calendar .calendar-mini-day{
    width:100%;
    min-width:0;
    min-height:38px;
    aspect-ratio:1;
    padding:0;
  }

  #calendar .calendar-mini-weekday{
    min-width:0;
    text-align:center;
  }

  #calendar .calendar-upcoming-list{
    width:100%;
    min-width:0;
    overflow:hidden;
  }

  #calendar .calendar-upcoming-item{
    width:100%;
    min-width:0;
    grid-template-columns:8px minmax(0,1fr) auto;
    padding:11px 12px;
  }

  #calendar .calendar-upcoming-copy,
  #calendar .calendar-upcoming-date{
    min-width:0;
  }

  #calendar .calendar-upcoming-copy strong,
  #calendar .calendar-upcoming-copy small{
    overflow:hidden;
    white-space:nowrap;
    text-overflow:ellipsis;
  }

  #calendar .calendar-upcoming-date{
    max-width:64px;
  }

  .topbar-profile{
    min-width:0!important;
    gap:7px!important;
  }

  .topbar-profile-text{
    min-width:0!important;
  }

  .topbar-profile-text strong{
    max-width:54px!important;
  }
}

@media(max-width:360px){
  #calendar .calendar-side-card-head{
    padding-inline:10px;
  }

  #calendar .calendar-side-card-head .eyebrow{
    display:none;
  }

  #calendar .calendar-mini{
    gap:3px;
    padding:8px;
  }

  #calendar .calendar-mini-day{
    min-height:34px;
    font-size:11px;
  }

  #calendar .calendar-upcoming-item{
    grid-template-columns:7px minmax(0,1fr);
  }

  #calendar .calendar-upcoming-date{
    grid-column:2;
    display:flex;
    max-width:none;
    gap:6px;
    justify-content:flex-start;
  }
}

/* Mobile side-panel visibility fix: place utility panels directly below the toolbar. */
@media(max-width:700px){
  #calendar .calendar-workspace{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    grid-template-rows:auto auto auto;
    gap:12px;
  }

  #calendar .calendar-main-column{
    display:contents;
  }

  #calendar .calendar-toolbar{
    grid-column:1;
    grid-row:1;
  }

  #calendar .calendar-side-column{
    grid-column:1;
    grid-row:2;
    display:grid!important;
    visibility:visible!important;
    opacity:1!important;
  }

  #calendar .calendar-grid{
    grid-column:1;
    grid-row:3;
  }

  #calendar .calendar-sr-only{
    position:absolute!important;
  }
}