/* CSS do Calendário - Estilo Minimalista */

/* Header do calendário */
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.calendar-header h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.calendar-controls {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Navegação do calendário */
.calendar-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.calendar-nav-btn {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 16px;
}

.calendar-nav-btn:hover {
    background: var(--accent-blue);
    color: var(--accent-blue-dark);
    border-color: var(--accent-blue-dark);
    transform: scale(1.05);
}

#calendar-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 180px;
    text-align: center;
}

/* Botões de visualização */
.calendar-view-buttons {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 4px;
    gap: 2px;
}

.calendar-view-btn {
    padding: var(--space-sm) var(--space-md);
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.calendar-view-btn.active,
.calendar-view-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

/* Container do calendário */
.calendar-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

/* Visualização mensal */
.calendar-month {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border-light);
}

.calendar-header-day {
    background: var(--bg-tertiary);
    padding: var(--space-md);
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-day {
    background: var(--bg-primary);
    min-height: 120px;
    padding: var(--space-sm);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

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

.calendar-day.other-month {
    background: var(--bg-secondary);
    color: var(--text-tertiary);
}

.calendar-day.today {
    background: var(--accent-blue);
    color: var(--accent-blue-dark);
}

.calendar-day.selected {
    background: var(--accent-purple);
    color: var(--accent-purple-dark);
}

.calendar-day-number {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    align-self: flex-start;
}

.calendar-day.today .calendar-day-number {
    background: var(--accent-blue-dark);
    color: var(--text-inverse);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

/* Compromissos no calendário */
.calendar-appointments {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.calendar-appointment {
    background: var(--accent-blue-dark);
    color: var(--text-inverse);
    padding: 2px var(--space-xs);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-appointment:hover {
    background: #2563eb;
    transform: scale(1.02);
}

.calendar-appointment.priority-high {
    background: var(--error);
}

.calendar-appointment.priority-medium {
    background: var(--warning);
}

.calendar-appointment.priority-low {
    background: var(--success);
}

/* Visualização semanal */
.calendar-week {
    display: grid;
    grid-template-columns: 80px repeat(7, 1fr);
    gap: 1px;
    background: var(--border-light);
}

.calendar-week-header {
    background: var(--bg-tertiary);
    padding: var(--space-md);
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.calendar-week-time {
    background: var(--bg-tertiary);
    padding: var(--space-sm);
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    border-right: 1px solid var(--border-light);
}

.calendar-week-day {
    background: var(--bg-primary);
    min-height: 60px;
    padding: var(--space-xs);
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
}

.calendar-week-day:hover {
    background: var(--bg-hover);
}

.calendar-week-day.today {
    background: var(--accent-blue);
}

/* Visualização diária */
.calendar-day-view {
    background: var(--bg-primary);
}

.calendar-day-header {
    background: var(--bg-tertiary);
    padding: var(--space-lg);
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

.calendar-day-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.calendar-day-date {
    font-size: 14px;
    color: var(--text-secondary);
}

.calendar-day-schedule {
    padding: var(--space-lg);
}

.calendar-time-slot {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-light);
    min-height: 60px;
}

.calendar-time-slot:last-child {
    border-bottom: none;
}

.calendar-time-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 60px;
    text-align: right;
}

.calendar-time-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.calendar-time-appointment {
    background: var(--accent-blue);
    border-left: 4px solid var(--accent-blue-dark);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.calendar-time-appointment:hover {
    background: var(--accent-blue);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.calendar-time-appointment h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-blue-dark);
    margin-bottom: var(--space-xs);
}

.calendar-time-appointment p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.calendar-time-appointment .details {
    font-size: 12px;
    color: var(--text-tertiary);
    display: flex;
    gap: var(--space-md);
}

/* Modais */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-light);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-light);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal form {
    padding: var(--space-lg);
}

.modal-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-light);
}

/* Responsividade do calendário */
@media (max-width: 768px) {
    .calendar-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .calendar-controls {
        justify-content: center;
    }
    
    .calendar-navigation {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .calendar-day {
        min-height: 80px;
        padding: var(--space-xs);
    }
    
    .calendar-day-number {
        font-size: 12px;
    }
    
    .calendar-appointment {
        font-size: 10px;
        padding: 1px var(--space-xs);
    }
    
    .calendar-week {
        grid-template-columns: 60px repeat(7, 1fr);
    }
    
    .calendar-week-time {
        font-size: 10px;
        padding: var(--space-xs);
    }
    
    .calendar-week-day {
        min-height: 40px;
    }
    
    .modal-content {
        margin: var(--space-md);
        max-width: none;
    }
    
    .modal-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .calendar-day {
        min-height: 60px;
    }
    
    .calendar-day-number {
        font-size: 11px;
    }
    
    .calendar-appointment {
        font-size: 9px;
    }
    
    .calendar-header-day {
        font-size: 11px;
        padding: var(--space-sm);
    }
}

/* Animações suaves */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calendar-content {
    animation: fadeIn 0.3s ease;
}

.modal-content {
    animation: fadeIn 0.2s ease;
}

/* Estados especiais */
.calendar-day.has-appointments::after {
    content: '';
    position: absolute;
    bottom: 4px;
    right: 4px;
    width: 6px;
    height: 6px;
    background: var(--accent-blue-dark);
    border-radius: 50%;
}

.calendar-day.today.has-appointments::after {
    background: var(--text-inverse);
}

/* Melhorias de acessibilidade */
.calendar-day:focus,
.calendar-appointment:focus,
.calendar-time-appointment:focus {
    outline: 2px solid var(--accent-blue-dark);
    outline-offset: 2px;
}

/* Indicadores de status */
.calendar-appointment.completed {
    opacity: 0.6;
    text-decoration: line-through;
}

.calendar-appointment.urgent {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}