/**
 * CALENDAR.css
 * Styles du calendrier hebdomadaire avec événements
 */

/* ==================== CONTENEUR CALENDRIER ==================== */
.calendar-container {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    margin: var(--spacing-lg);
}

/* ==================== EN-TÊTE CALENDRIER ==================== */
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.calendar-title {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.calendar-navigation {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.calendar-nav-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.calendar-nav-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.calendar-nav-btn.today {
    background: var(--info-color);
}

.calendar-nav-btn.today:hover {
    background: #2980b9;
}

/* ==================== SÉLECTEUR DE DATE ==================== */
.date-picker-container {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--border-color);
}

.date-picker-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 600;
}

.date-picker-input {
    padding: 10px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: white;
}

.date-picker-input:hover {
    border-color: var(--primary-color);
}

.date-picker-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* ==================== GRILLE CALENDRIER ==================== */
.calendar-grid {
    display: grid;
    grid-template-columns: 80px repeat(5, 1fr);
    gap: 2px;
    background: var(--border-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

/* ==================== EN-TÊTES JOURS ==================== */
.calendar-day-header {
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-md);
    text-align: center;
    font-weight: bold;
    font-size: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.calendar-day-header.today {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.5);
    transform: scale(1.05);
    z-index: 10;
}

.day-name {
    font-size: 14px;
}

.day-number {
    font-size: 18px;
    font-weight: bold;
}

/* ==================== COLONNE HORAIRE ==================== */
.time-label {
    background: var(--bg-light);
    padding: var(--spacing-sm);
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
}

/* ==================== CELLULES CALENDRIER ==================== */
.calendar-cell {
    background: white;
    min-height: 60px;
    padding: var(--spacing-sm);
    transition: all var(--transition-fast);
    position: relative;
    cursor: pointer;
}

.calendar-cell:hover {
    background: var(--bg-light);
}

.calendar-cell.lunch-break {
    background: #f0f0f0;
    cursor: not-allowed;
    position: relative;
}

.calendar-cell.lunch-break:hover {
    background: #f0f0f0;
}

.calendar-cell.lunch-break::after {
    content: '🍽️';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    opacity: 0.3;
}

/* Colonne du jour actuel */
.calendar-cell.today-column {
    background: linear-gradient(to bottom, #fff8e1 0%, #fffbf0 100%);
    border-left: 3px solid #f39c12;
    border-right: 3px solid #f39c12;
}

.calendar-cell.today-column:hover {
    background: linear-gradient(to bottom, #fff3d6 0%, #fff8e1 100%);
}

/* ==================== ÉVÉNEMENTS DANS LE CALENDRIER ==================== */
.calendar-event {
    background: var(--primary-color);
    color: white;
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 11px;
    margin-bottom: 3px;
    cursor: pointer;
    transition: all var(--transition-fast);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-event:hover {
    background: var(--primary-dark);
    transform: translateX(2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.calendar-event.subject-technologie {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.calendar-event.subject-pppe-l1,
.calendar-event.subject-pppe-l2,
.calendar-event.subject-pppe-l3 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.calendar-event.subject-autre {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.event-time {
    font-weight: bold;
    margin-right: 4px;
}

.event-class {
    font-size: 10px;
    opacity: 0.9;
}

/* ==================== MODAL ==================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
}

.modal-small {
    max-width: 400px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--primary-color);
    font-size: 20px;
}

.close-modal {
    font-size: 28px;
    color: var(--text-light);
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-normal);
}

.close-modal:hover {
    color: var(--error-color);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 2px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* Form row pour mettre les champs côte à côte */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-row .form-group {
    margin-bottom: 0;
}

/* Boutons checkbox pour les notes */
.notes-checkbox-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.checkbox-btn {
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--border-radius);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-primary);
}

.checkbox-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.checkbox-btn:active {
    transform: translateY(0);
}

.btn-cancel {
    background: var(--text-light);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.btn-cancel:hover {
    background: #7f8c8d;
}

.btn-save {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.btn-save:hover {
    background: var(--primary-dark);
}

.btn-delete {
    background: var(--error-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-normal);
    margin-right: auto;
}

.btn-delete:hover {
    background: #c0392b;
}

.warning-text {
    color: var(--warning-color);
    font-size: 14px;
    margin-top: var(--spacing-sm);
}

/* Groupe de checkboxes/radio pour les groupes */
.checkbox-group {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"],
.checkbox-label input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1200px) {
    .calendar-container {
        padding: var(--spacing-lg);
        margin: var(--spacing-sm);
    }

    .calendar-title {
        font-size: 20px;
    }

    .calendar-grid {
        grid-template-columns: 60px repeat(5, 1fr);
    }

    .time-label {
        font-size: 10px;
    }
    
    .date-picker-container {
        padding-left: 0;
        border-left: none;
        padding-top: var(--spacing-sm);
        border-top: 2px solid var(--border-color);
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .calendar-header {
        flex-direction: column;
        align-items: stretch;
    }

    .calendar-navigation {
        justify-content: center;
        flex-wrap: wrap;
    }

    .calendar-grid {
        overflow-x: auto;
        display: block;
    }

    .calendar-grid > * {
        display: inline-block;
        vertical-align: top;
    }
    
    .date-picker-label {
        display: none;
    }
    
    /* Form row en colonne sur mobile */
    .form-row {
        grid-template-columns: 1fr;
    }
}