/* Session Modal Styles für interaktive Tagesprogramm-Details */

.session-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.session-modal.show {
    opacity: 1;
    visibility: visible;
}

.session-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(15px);
}

.session-modal__content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: rgba(26, 27, 35, 0.98);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.session-modal.show .session-modal__content {
    transform: translate(-50%, -50%) scale(1);
}

.session-modal__header {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.session-modal__header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-primary), rgba(255, 107, 53, 0.8));
    opacity: 0.9;
    z-index: 0;
}

.session-modal__category {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.session-modal__icon {
    font-size: 2rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.session-modal__category-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.session-modal__close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.session-modal__close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.session-modal__body {
    padding: var(--spacing-lg);
    color: white;
    overflow-y: auto;
    max-height: 60vh;
}

.session-modal__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: white;
    line-height: 1.3;
}

.session-modal__meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.session-modal__meta > div {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.95rem;
}

.session-modal__time {
    color: var(--color-primary);
    font-weight: 600;
}

.session-modal__duration {
    color: rgba(255, 255, 255, 0.9);
}

.session-modal__room {
    color: rgba(255, 255, 255, 0.9);
}

.session-modal__description {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.session-modal__description p {
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.9);
}

.session-modal__description strong {
    color: white;
    font-weight: 600;
}

.session-modal__actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.session-modal__action {
    flex: 1;
    min-width: 200px;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.session-modal__action--primary {
    background: var(--color-primary);
    color: white;
}

.session-modal__action--primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.session-modal__action--secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.session-modal__action--secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .session-modal__content {
        width: 95%;
        max-height: 90vh;
    }
    
    .session-modal__header {
        padding: var(--spacing-md);
    }
    
    .session-modal__body {
        padding: var(--spacing-md);
    }
    
    .session-modal__meta {
        grid-template-columns: 1fr;
    }
    
    .session-modal__actions {
        flex-direction: column;
    }
    
    .session-modal__action {
        min-width: auto;
    }
}

/* Animation Enhancements */
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8) rotateX(-10deg);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1) rotateX(0deg);
    }
}

.session-modal.show .session-modal__content {
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}