/* Staff shift application grid: one day, a column per department, shifts placed against a shared
   time axis. The axis and the department headers are frozen; only the grid scrolls, both ways. */

.apply-grid-wrap {
    position: relative;
}

.apply-grid {
    --apply-hour-height: 56px;
    --apply-head-height: 40px;
    --apply-lane-width: 150px;
    --apply-hours: 12;
    position: relative;
    display: flex;
    align-items: flex-start;
    max-height: 70vh;
    overflow: auto;
    border: 1px solid var(--tblr-border-color);
    border-radius: var(--tblr-border-radius);
    background: var(--tblr-bg-surface);
}

/* Frozen to the left edge: over a wide day the grid scrolls sideways and this is the only time
   reference on screen. */
.apply-axis {
    position: sticky;
    left: 0;
    z-index: 12;
    flex: 0 0 76px;
    background: var(--tblr-bg-surface);
    border-right: 1px solid var(--tblr-border-color);
}

.apply-axis-head {
    position: sticky;
    top: 0;
    z-index: 13;
    height: var(--apply-head-height);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--tblr-secondary);
    background: var(--tblr-bg-surface);
    border-bottom: 1px solid var(--tblr-border-color);
}

.apply-axis-body,
.apply-department-body {
    position: relative;
    height: calc(var(--apply-hours) * var(--apply-hour-height));
}

.apply-hour {
    position: absolute;
    left: 0;
    right: 4px;
    transform: translateY(-50%);
    text-align: right;
    font-size: 11px;
    color: var(--tblr-secondary);
}

.apply-hour-line {
    position: absolute;
    left: 0;
    right: 0;
    border-top: 1px solid var(--tblr-border-color-light, rgba(98, 105, 118, .16));
    pointer-events: none;
}

/* The volunteer's own declared availability, behind the hour labels. */
.apply-availability {
    position: absolute;
    left: 0;
    width: 6px;
    border-radius: 3px;
}

.apply-availability-preferred { background: var(--tblr-green); }
.apply-availability-available { background: var(--tblr-teal); }
.apply-availability-avoid { background: var(--tblr-orange); }
.apply-availability-unavailable { background: var(--tblr-red); }

.apply-department {
    --apply-lanes: 1;
    flex: 1 1 calc(var(--apply-lanes) * var(--apply-lane-width));
    min-width: calc(var(--apply-lanes) * var(--apply-lane-width));
    border-right: 1px solid var(--tblr-border-color);
}

.apply-department:last-child {
    border-right: 0;
}

.apply-department-head {
    position: sticky;
    top: 0;
    z-index: 11;
    height: var(--apply-head-height);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: var(--tblr-bg-surface);
    border-bottom: 1px solid var(--tblr-border-color);
}

.apply-block {
    position: absolute;
    display: flex;
    flex-direction: column;
    gap: 1px;
    margin-left: 2px;
    padding: 2px 4px;
    overflow: hidden;
    text-align: left;
    font-size: 11px;
    line-height: 1.25;
    border: 1px solid var(--tblr-border-color);
    border-radius: 4px;
    background: var(--tblr-bg-surface-secondary, var(--tblr-bg-surface));
    color: var(--tblr-body-color);
    cursor: pointer;
}

.apply-block:hover,
.apply-block:focus-visible {
    outline: 2px solid var(--tblr-primary);
    outline-offset: 1px;
    z-index: 5;
}

.apply-block-head {
    display: flex;
    align-items: center;
    gap: 2px;
}

.apply-block-icon {
    width: 12px;
    height: 12px;
    flex: 0 0 auto;
}

.apply-block-time {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
}

.apply-block-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.apply-block-fill {
    font-variant-numeric: tabular-nums;
    color: var(--tblr-green);
}

.apply-block-fill.is-full {
    color: var(--tblr-red);
}

/* A block reads first as what the volunteer can do with it. */
.apply-status-available {
    background: color-mix(in srgb, var(--tblr-blue) 16%, var(--tblr-bg-surface));
    border-color: var(--tblr-blue);
}

.apply-status-signed_up {
    background: color-mix(in srgb, var(--tblr-green) 20%, var(--tblr-bg-surface));
    border-color: var(--tblr-green);
}

.apply-status-full,
.apply-status-ineligible,
.apply-status-past {
    background: color-mix(in srgb, var(--tblr-secondary) 12%, var(--tblr-bg-surface));
    border-style: dashed;
    color: var(--tblr-secondary);
}

.apply-status-overlap {
    background: color-mix(in srgb, var(--tblr-orange) 16%, var(--tblr-bg-surface));
    border-color: var(--tblr-orange);
}

.apply-block-mine .apply-block-time {
    text-decoration: none;
}

/* Same affordance as the planner: without it people do not discover that the grid scrolls. */
.apply-scroll-nav {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0;
    z-index: 20;
}

.apply-scroll-arrow {
    position: absolute;
    top: calc(var(--apply-head-height, 40px) / 2 + 8px);
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--tblr-border-color);
    border-radius: 50%;
    background: var(--tblr-bg-surface);
    color: var(--tblr-body-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .2);
    cursor: pointer;
}

.apply-scroll-arrow-prev {
    left: 82px;
}

.apply-scroll-arrow-next {
    right: 8px;
}