/* =============================================================================
   mykal — calendar.css
   Day / Week / Month grid. No px, brand tokens only.
   ============================================================================= */

.mk-cal-header {
    display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
    margin-bottom: 1rem;
}
.mk-cal-header .mk-cal-nav {
    display: inline-flex; align-items: center; gap: 0.25rem;
    background-color: var(--mykal-surface);
    border: var(--mykal-hairline) solid var(--mykal-border);
    border-radius: var(--mykal-radius);
    overflow: hidden;
}
.mk-cal-header .mk-cal-nav button {
    min-height: var(--mykal-tap); padding: 0 0.75rem;
    background: transparent; border: none;
    color: var(--mykal-text); cursor: pointer;
    font-size: 0.875rem;
}
.mk-cal-header .mk-cal-nav button:hover { background-color: var(--mykal-accent-soft); color: var(--mykal-accent); }
.mk-cal-header .mk-cal-title {
    font-weight: 700; font-size: 1rem; color: var(--mykal-text);
    min-width: 12rem;
}
.mk-cal-header .mk-cal-views {
    margin-left: auto;
    display: inline-flex; gap: 0.25rem;
    background-color: var(--mykal-surface);
    border: var(--mykal-hairline) solid var(--mykal-border);
    border-radius: var(--mykal-radius);
    padding: 0.1875rem;
}
.mk-cal-header .mk-cal-views button {
    min-height: 2.25rem; padding: 0 0.75rem;
    background: transparent; border: none;
    color: var(--mykal-text-muted); cursor: pointer;
    font-size: 0.8125rem; font-weight: 600;
    border-radius: var(--mykal-radius-sm);
}
.mk-cal-header .mk-cal-views button.is-active {
    background-color: var(--mykal-accent); color: var(--mykal-on-accent);
}

/* Week grid */
.mk-cal-week {
    display: grid;
    grid-template-columns: 3rem repeat(7, 1fr);
    background-color: var(--mykal-surface);
    border: var(--mykal-hairline) solid var(--mykal-border);
    border-radius: var(--mykal-radius-lg);
    overflow: hidden;
}
.mk-cal-day  { display: grid; grid-template-columns: 3rem 1fr; }
.mk-cal-day .mk-cal-dcol { }

.mk-cal-corner, .mk-cal-dayhead {
    padding: 0.5rem 0.5rem;
    border-bottom: var(--mykal-hairline) solid var(--mykal-border);
    background-color: var(--mykal-surface-alt);
    font-size: 0.75rem;
    color: var(--mykal-text-muted);
    text-align: center;
    font-weight: 600;
}
.mk-cal-dayhead.is-today { color: var(--mykal-accent); }

.mk-cal-hourcol {
    display: flex; flex-direction: column;
    border-right: var(--mykal-hairline) solid var(--mykal-border);
}
.mk-cal-hour-label {
    height: 3rem;
    font-size: 0.6875rem;
    color: var(--mykal-text-subtle);
    text-align: right;
    padding: 0.1875rem 0.3125rem;
    border-bottom: var(--mykal-hairline) dashed var(--mykal-border);
}

.mk-cal-col {
    position: relative;
    border-right: var(--mykal-hairline) solid var(--mykal-border);
    min-height: 72rem; /* 24 hours * 3rem */
}
.mk-cal-col:last-child { border-right: none; }
.mk-cal-col .mk-cal-slot {
    height: 3rem;
    border-bottom: var(--mykal-hairline) dashed var(--mykal-border);
}

/* Event block */
.mk-cal-event {
    position: absolute;
    left: 0.25rem; right: 0.25rem;
    border-radius: var(--mykal-radius-sm);
    background-color: var(--mykal-accent);
    color: var(--mykal-on-accent);
    padding: 0.25rem 0.375rem;
    font-size: 0.75rem;
    overflow: hidden;
    cursor: pointer;
    border-left: 0.25rem solid var(--mykal-accent-strong);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.mk-cal-event:hover { transform: translateY(-0.0625rem); box-shadow: 0 0.25rem 0.5rem rgba(0,0,0,0.2); }
.mk-cal-event.is-override { background-color: var(--mykal-warn); border-left-color: #b45309; color: #1f2937; }
.mk-cal-event.is-external {
    background-color: transparent;
    color: var(--mykal-text);
    border: var(--mykal-hairline) solid var(--mykal-border);
    border-left: 0.25rem solid var(--mykal-text-subtle);
}
.mk-cal-event-title { font-weight: 700; line-height: 1.2; }
.mk-cal-event-time  { font-size: 0.6875rem; opacity: 0.85; }

/* Month grid */
.mk-cal-month {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background-color: var(--mykal-surface);
    border: var(--mykal-hairline) solid var(--mykal-border);
    border-radius: var(--mykal-radius-lg);
    overflow: hidden;
}
.mk-cal-month .mk-cal-dayhead { padding: 0.5rem; }
.mk-cal-month-cell {
    min-height: 6rem;
    padding: 0.375rem;
    border-right: var(--mykal-hairline) solid var(--mykal-border);
    border-bottom: var(--mykal-hairline) solid var(--mykal-border);
    font-size: 0.8125rem;
}
.mk-cal-month-cell.is-other { background-color: var(--mykal-surface-alt); color: var(--mykal-text-subtle); }
.mk-cal-month-cell.is-today .mk-cal-month-num {
    background-color: var(--mykal-accent); color: var(--mykal-on-accent);
    width: 1.5rem; height: 1.5rem;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 700;
}
.mk-cal-month-num { font-weight: 600; }
.mk-cal-month-ev {
    display: block;
    font-size: 0.6875rem;
    padding: 0.0625rem 0.25rem;
    margin-top: 0.125rem;
    background-color: var(--mykal-accent-soft);
    color: var(--mykal-accent);
    border-radius: var(--mykal-radius-sm);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    cursor: pointer;
}

/* Agenda */
.mk-agenda { display: flex; flex-direction: column; gap: 0.75rem; }
.mk-agenda-day {
    background-color: var(--mykal-surface);
    border: var(--mykal-hairline) solid var(--mykal-border);
    border-radius: var(--mykal-radius-lg);
    overflow: hidden;
}
.mk-agenda-day h3 {
    font-size: 0.875rem; font-weight: 700; color: var(--mykal-accent);
    padding: 0.75rem 1rem;
    background-color: var(--mykal-accent-soft);
    margin: 0;
}
.mk-agenda-ev {
    display: flex; gap: 0.75rem; padding: 0.625rem 1rem;
    border-top: var(--mykal-hairline) solid var(--mykal-border);
    align-items: center; font-size: 0.875rem;
}
.mk-agenda-ev .mk-agenda-time { font-weight: 600; color: var(--mykal-text); min-width: 6rem; }

/* Drawer (Schedule unassigned tasks) */
.mk-drawer {
    position: fixed;
    right: 0; top: 3.75rem; bottom: 0;
    width: 22rem; max-width: 90vw;
    background-color: var(--mykal-surface);
    border-left: var(--mykal-hairline) solid var(--mykal-border);
    box-shadow: -0.5rem 0 1rem rgba(0,0,0,0.1);
    padding: 1rem;
    overflow-y: auto;
    z-index: 50;
    transform: translateX(100%);
    transition: transform 0.2s ease;
}
.mk-drawer.is-open { transform: translateX(0); }

/* Mobile: day view when ≤ 40rem */
@media (max-width: 40rem) {
    .mk-cal-week {
        grid-template-columns: 3rem 1fr;
    }
    .mk-cal-week .mk-cal-dayhead:not(.mk-cal-dayhead-first):not(.is-today),
    .mk-cal-week .mk-cal-col:not(.is-today-col):not(:first-of-type) {
        display: none;
    }
    .mk-cal-month-cell { min-height: 4rem; font-size: 0.75rem; }
}