.header-add { margin-top: 1px; }
.calendar-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 20px; flex-wrap: wrap; }
.calendar-period { display: flex; align-items: center; gap: var(--space-4); }
.calendar-period h2 { white-space: nowrap; }
.calendar-arrows { display: flex; align-items: center; gap: 0; }
.calendar-arrows .button { padding: 8px; font-size: var(--text-xs); }
.calendar-options { display: flex; align-items: center; gap: 16px; }
.calendar-project-filter select { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--secondary); font-size: var(--text-sm); min-height: var(--control); padding: var(--space-2) var(--space-3); max-width: 190px; }
.segmented-control { display: flex; background: var(--subtle); border-radius: var(--radius-lg); padding: 0; border: 1px solid var(--line); }
.segmented-control a { min-width: var(--control); min-height: var(--control); display: grid; place-items: center; border-radius: var(--radius); color: var(--secondary); font-size: var(--text-sm); }
.segmented-control a.selected { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px var(--border); }
.calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.weekday-heading { text-align: center; padding: 12px 0; font-size: var(--text-xs); color: var(--muted); border-bottom: 1px solid var(--line); background: var(--sidebar); }
.calendar-day { min-height: 124px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 2px 6px 8px; min-width: 0; }
.calendar-day.outside-month { background: var(--sidebar); color: var(--muted); }
.calendar-day.selected-day { background: var(--subtle); }
.calendar-day-header { display: flex; align-items: center; justify-content: space-between; }
.day-number { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; font-size: var(--text-xs); flex: none; }
.day-number > span:last-child { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; }
.today-cell .day-number > span:last-child { background: var(--accent); color: var(--on-accent); }
.day-add { width: 32px; opacity: 0; }
.day-add .icon { width: 15px; height: 15px; }
.calendar-day:hover .day-add, .calendar-day:focus-within .day-add { opacity: 1; }
.calendar-event { min-height: 28px; margin-bottom: var(--space-1); display: flex; align-items: center; gap: var(--space-1); font-size: var(--text-xs); border-radius: var(--radius-sm); padding: var(--space-1); }
.calendar-event:hover { background: var(--line); }
.event-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--project-color); flex: none; }
.event-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.event-time { flex: none; color: var(--secondary); font-variant-numeric: tabular-nums; }
.completed-event { color: var(--muted); text-decoration: line-through; }
.calendar-more { display: block; font-size: var(--text-xs); color: var(--secondary); min-height: 28px; padding: var(--space-1); }
.mobile-day-count, .week-day-name { display: none; }
.week-grid .calendar-day { min-height: 330px; padding: 2px 8px 12px; }
.week-grid .calendar-event { flex-direction: column; align-items: flex-start; gap: var(--space-1); padding: var(--space-2); border-left: 2px solid var(--project-color); background: var(--sidebar); margin-bottom: var(--space-2); font-size: var(--text-sm); line-height: 1.6; }
.week-grid .event-dot { display: none; }
.week-grid .event-title { white-space: normal; overflow-wrap: anywhere; width: 100%; }
.week-grid .event-project { font-size: var(--text-xs); color: var(--muted); }
.day-agenda { margin-top: var(--space-6); scroll-margin-top: var(--space-6); }
.agenda-empty { padding: 28px 0; font-size: var(--text-sm); color: var(--muted); }