/* ========================================================
    CALENDARIO Y PERMISOS
   EduCorp System - Professional Grayscale Theme
   ======================================================== */

/* Calendario */
#calendar-grid {
    background: var(--bg-secondary) !important;
    border-color: var(--border-light) !important;
}

.calendar-week,
.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
}

.calendar-week {
    margin-bottom: 8px;
    color: var(--color-secondary);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-align: center;
    text-transform: uppercase;
}

.calendar-week > div {
    padding: 9px 4px;
}

.calendar-day,
.calendar-empty {
    min-height: 92px;
}

.calendar-day {
    position: relative;
    padding: 10px;
    overflow: hidden;
    cursor: pointer;
    background: #fffdf8;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.calendar-day:hover {
    background: #f0f5ef;
    border-color: var(--color-highlight);
    transform: translateY(-1px);
}

.calendar-day.is-today {
    background: #f4ead5;
    border: 2px solid var(--color-accent);
}

.calendar-day-number {
    margin-bottom: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 800;
}

.calendar-day.is-today .calendar-day-number {
    color: var(--color-secondary);
}

.calendar-day-events {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.calendar-event {
    padding: 4px 6px;
    overflow: hidden;
    border-left: 3px solid var(--color-highlight);
    border-radius: 3px;
    background: #eaf2eb;
    color: var(--text-primary);
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-more {
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 600;
}

.calendar-detail-modal {
    max-width: 600px;
    margin: 20px auto;
    padding: 28px;
    border: 1px solid var(--border-light);
    border-top: 4px solid var(--color-secondary);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    box-shadow: var(--shadow-xl);
}

.calendar-detail-modal h3 {
    margin: 0 0 20px;
    color: var(--color-secondary);
    text-transform: capitalize;
}

.calendar-detail-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.calendar-detail-event,
.upcoming-event {
    padding: 16px;
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--color-highlight);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.calendar-detail-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.calendar-detail-heading h4,
.upcoming-event h4 {
    margin: 0 0 8px;
    color: var(--text-primary);
}

.calendar-detail-time,
.calendar-detail-description,
.upcoming-event p {
    margin: 6px 0 0;
    color: var(--text-secondary);
}

.calendar-delete-event {
    padding: 6px 10px;
    border: 1px solid var(--color-error);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-error);
    cursor: pointer;
    font-weight: 700;
}

.calendar-delete-event:hover {
    background: var(--color-error);
    color: var(--text-light);
}

.calendar-close-modal {
    width: 100%;
    margin-top: 20px;
}

.upcoming-event {
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
}

.upcoming-event:hover {
    background: #f0f5ef;
    transform: translateY(-2px);
}

.upcoming-event-date {
    margin-bottom: 8px;
    color: var(--color-secondary);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: capitalize;
}

.calendar-empty-state {
    grid-column: 1 / -1;
    padding: 40px 20px;
    color: var(--text-muted);
    text-align: center;
}

.calendar-empty-state i {
    display: block;
    margin-bottom: 15px;
    color: var(--color-highlight);
    font-size: 2.5rem;
    opacity: 0.75;
}

/* Indicador de rol */
#role-indicator {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--gray-100);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
    margin-left: 8px;
}

/* Tipos de eventos con borde izquierdo sobrio */
.event-type-evento {
    border-left-color: #3f7768 !important;
}

.event-type-reunion {
    border-left-color: #526b58 !important;
}

.event-type-examen {
    border-left-color: #b64c3c !important;
}

.event-type-festivo {
    border-left-color: #2f7d61 !important;
}

.event-type-importante {
    border-left-color: #b86f52 !important;
}

body.dark-mode .calendar-day {
    background: #202520;
    border-color: #3b463d;
}

body.dark-mode .calendar-day:hover {
    background: #29312b;
    border-color: #6e9b83;
}

body.dark-mode .calendar-day.is-today {
    background: #3a3324;
    border-color: #c69a4b;
}

body.dark-mode .calendar-event {
    background: #34463a;
    color: #f3eee3;
}

body.dark-mode .calendar-detail-event,
body.dark-mode .upcoming-event {
    background: #29312b;
    border-color: #465248;
    color: #f3eee3;
}

body.dark-mode .upcoming-event:hover {
    background: #344239;
}

@media (max-width: 768px) {
    .calendar-days,
    .calendar-week {
        gap: 5px;
    }

    .calendar-day,
    .calendar-empty {
        min-height: 70px;
    }

    .calendar-day {
        padding: 7px;
    }

    .calendar-event {
        font-size: 0.6rem;
    }
}