/* =================================================================
   CALENDAR.CSS — Vista semanal de citas (grid 30 min, drag-drop)
   Medical Pro
   ================================================================= */

.calendar-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    flex-wrap: wrap;
}

.calendar-toolbar .nav-btn {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: .5rem 1rem;
    cursor: pointer;
    font-weight: 600;
    font-size: .875rem;
    color: var(--body-color);
    display: inline-flex;
    align-items: center;
    gap: .25rem;
}

.calendar-toolbar .nav-btn:hover {
    background: var(--light);
}

.calendar-toolbar .current-week {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--body-color);
    min-width: 200px;
    text-align: center;
}

/* Grid semanal */
.calendar-grid {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    overflow-x: auto;
    position: relative;
}

.calendar-grid table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    min-width: 900px;
}

.calendar-grid thead th {
    padding: .75rem .5rem;
    background: var(--light);
    border-bottom: 2px solid var(--card-border);
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--dark-gray);
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 2;
}

.calendar-grid thead th.today-col {
    background: rgba(75,152,207,.1);
    color: var(--primary);
}

.calendar-grid .time-col {
    width: 70px;
    font-size: .75rem;
    color: var(--dark-gray);
    font-weight: 600;
    text-align: center;
    padding: 0;
}

/* Slots */
.calendar-slot {
    height: 40px;
    border-bottom: 1px solid var(--light-gray);
    border-right: 1px solid var(--light-gray);
    position: relative;
    cursor: pointer;
    transition: background .1s;
}

.calendar-slot:hover {
    background: rgba(75,152,207,.04);
}

.calendar-slot.start-half {
    border-bottom-style: dashed;
    border-bottom-color: #e0e0e0;
}

/* Evento de cita */
.calendar-event {
    position: absolute;
    left: 2px;
    right: 2px;
    border-radius: 4px;
    padding: 4px 6px;
    font-size: .75rem;
    color: #fff;
    overflow: hidden;
    cursor: pointer;
    z-index: 3;
    transition: box-shadow .15s;
    line-height: 1.3;
}

.calendar-event:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,.2);
    z-index: 5;
}

.calendar-event .event-time {
    opacity: .85;
    font-weight: 600;
}

.calendar-event .event-patient {
    font-weight: 700;
}

.calendar-event .event-reason {
    opacity: .8;
    font-size: .7rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Doctor colors */
.calendar-dr-1 { background: #0891b2; }
.calendar-dr-2 { background: #dc3545; }
.calendar-dr-3 { background: #4b98cf; }
.calendar-dr-4 { background: #e3aa75; }
.calendar-dr-5 { background: #5163c5; }

/* Navigation */
.calendar-nav-btn {
    background: #fff;
    border: 1px solid var(--card-border);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--body-color);
}

.calendar-nav-btn:hover {
    background: var(--light);
    border-color: var(--primary);
}