/* Explain: Styles for the week view appointment calendar, excluding Sundays. */
/* Therapist dashboard → Appointments: week time-grid calendar. */

.wk-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.wk-nav {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex: 0 0 auto;
}

.wk-toolbar .wk-range {
    flex: 1 1 12rem;
    text-align: center;
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1.1;
}

@media (min-width: 640px) {
    .wk-toolbar .wk-range {
        font-size: 4.2rem;
    }
}

.wk-legend {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, max-content));
    gap: 0.4rem 0.9rem;
    font-size: 0.72rem;
    color: var(--text-muted);
}
.wk-legend span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.wk-week {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--surface-color);
    overflow: hidden;
}

.wk-scroll {
    overflow-x: auto;
}

.wk-inner {
    min-width: 40rem;
}

.wk-head-row,
.wk-allday-row,
.wk-body {
    display: grid;
    grid-template-columns: 4.6rem repeat(6, minmax(0, 1fr));
}

.wk-head-row {
    border-bottom: 1px solid var(--border-color);
}

.wk-corner {
    border-right: 1px solid var(--border-color);
}

.wk-col-head {
    padding: 0.55rem 0.3rem;
    text-align: center;
    border: 0;
    border-left: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-color);
    font-family: var(--font-body);
    cursor: pointer;
    transition: background 0.2s ease;
}
.wk-col-head:hover {
    background: var(--surface-alt);
}
.wk-col-head.is-today {
    background: var(--surface-alt);
}
.wk-col-head.is-selected {
    box-shadow: inset 0 -3px 0 0 var(--primary-color);
}
.wk-day-name {
    display: block;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.wk-day-num {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.3;
}

.wk-allday-row {
    border-bottom: 1px solid var(--border-color);
    background: var(--surface-alt);
}
.wk-allday-label {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0.3rem 0.5rem;
    border-right: 1px solid var(--border-color);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.wk-allday-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 2.2rem;
    padding: 0.25rem;
    border: 0;
    border-left: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s ease;
}
.wk-allday-cell:hover {
    background: rgba(255, 255, 255, 0.5);
}
.wk-allday-cell.is-blocked {
    background: var(--blocked-color);
    color: var(--blocked-ink);
}

.wk-gutter {
    border-right: 1px solid var(--border-color);
}
.wk-hour {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 0.1rem 0.5rem 0 0.4rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.66rem;
    font-weight: 600;
    color: var(--text-muted);
}
.wk-hour:first-child {
    border-top: 0;
}
.wk-hour-half {
    font-weight: 500;
    color: var(--blocked-dot);
    opacity: 0.55;
}

.wk-col {
    position: relative;
    border-left: 1px solid var(--border-color);
    background-image: linear-gradient(to bottom, var(--border-color) 1px, transparent 1px);
    background-size: 100% 56px;
}
.wk-col.is-today,
.wk-col.is-blocked {
    background-color: var(--surface-alt);
}

.wk-block {
    position: absolute;
    z-index: 1;
    padding: 0 2px;
    border: 0;
    background: transparent;
    text-align: left;
    overflow: hidden;
    cursor: pointer;
}
.wk-block-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    padding: 0.22rem 0.45rem;
    border-radius: 0.5rem;
    color: #ffffff;
    overflow: hidden;
    transition: filter 0.2s ease;
}
.wk-block:hover .wk-block-card {
    filter: brightness(1.08);
}
.wk-block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.25rem;
}
.wk-block-pay {
    flex: 0 0 auto;
    font-size: 0.68rem;
    line-height: 1;
}
.wk-block-pay.is-due {
    color: var(--pay-due);
}
.wk-block-pay.is-paid {
    color: var(--pay-paid);
}
.wk-block-time {
    display: block;
    font-size: 0.62rem;
    font-weight: 700;
    line-height: 1.25;
    opacity: 0.95;
}
.wk-block-title {
    display: block;
    font-size: 0.74rem;
    font-weight: 600;
    line-height: 1.15;
    overflow: hidden;
}
.wk-block-service {
    display: block;
    font-size: 0.62rem;
    line-height: 1.15;
    opacity: 0.85;
}
.wk-block.is-tiny .wk-block-service {
    display: none;
}

/* Reset (prep) time after an appointment — yellow strip under the card. */
.wk-block-prep {
    padding: 0;
    border: 0;
    background: transparent;
}
.wk-block-prep-label {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0.1rem 0.45rem;
    border-radius: 0.5rem;
    background: var(--prep-color);
    color: var(--prep-ink);
    font-family: var(--font-body);
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: left;
    overflow: hidden;
    transition: filter 0.2s ease;
}
.wk-block-prep:hover .wk-block-prep-label {
    filter: brightness(1.05);
}

.wk-card-confirmed {
    background: var(--primary-color);
}
.wk-card-pending {
    background: var(--secondary-color);
}
.wk-card-blocked {
    background: var(--blocked-color);
    color: var(--blocked-ink);
    border: 1px dashed var(--blocked-dot);
}

/* Clickable empty slots + slot popover + appointment form */
.wk-col {
    cursor: pointer;
}
.wk-col:hover {
    background-color: var(--surface-alt);
}

.slot-pop {
    position: fixed;
    z-index: 60;
    width: 15.5rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--surface-color);
    box-shadow: var(--shadow-soft);
}
.slot-pop-when {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.2;
}
.slot-pop-sub {
    margin-top: 0.15rem;
    font-size: 0.72rem;
    color: var(--text-muted);
}
.slot-pop-btn {
    width: 100%;
    margin-top: 0.6rem;
    font-size: 0.85rem;
}
.slot-pop-block {
    margin-top: 0.6rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--border-color);
}
.slot-pop-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
}
.slot-pop-label select {
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: #ffffff;
    color: var(--text-color);
    font-family: var(--font-body);
    font-size: 0.8rem;
}

.cal-modal {
    position: fixed;
    inset: 0;
    z-index: 70;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 1rem;
    overflow-y: auto;
}
.cal-modal.hidden {
    display: none;
}
.cal-modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(43, 40, 35, 0.55);
}
.cal-modal-box {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 34rem;
    margin: 2rem auto;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--surface-color);
    box-shadow: var(--shadow-soft);
}
@media (min-width: 640px) {
    .cal-modal-box {
        padding: 1.85rem;
    }
}