/* Modern Timeline Styling - Double-sided timeline */
.card-body .timeline-container,
.timeline-container {
    position: relative;
    padding: 2rem 0;
    min-height: 200px;
}

.card-body .timeline-line,
.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, 
        #3b71ca 0%, 
        #14a44d 50%, 
        #dc4c64 100%);
    transform: translateX(-50%);
    z-index: 1;
}

/* Fallback if CSS variables aren't available */
@supports not (color: var(--mdb-primary)) {
    .card-body .timeline-line,
    .timeline-line {
        background: linear-gradient(to bottom, 
            #3b71ca 0%, 
            #14a44d 50%, 
            #dc4c64 100%);
    }
}

.card-body .timeline-item,
.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    width: 100%;
}

.card-body .timeline-item:last-child,
.timeline-item:last-child {
    margin-bottom: 0;
}

/* Alternating sides */
.card-body .timeline-item-left,
.timeline-item-left {
    justify-content: flex-end;
    text-align: right;
}

.card-body .timeline-item-left .timeline-content,
.timeline-item-left .timeline-content {
    margin-right: calc(50% + 2rem);
    margin-left: 0;
}

.card-body .timeline-item-right,
.timeline-item-right {
    justify-content: flex-start;
    text-align: left;
}

.card-body .timeline-item-right .timeline-content,
.timeline-item-right .timeline-content {
    margin-left: calc(50% + 2rem);
    margin-right: 0;
}

.card-body .timeline-icon,
.timeline-icon {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b71ca, #14a44d);
    border: 4px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 2;
    transition: all 0.3s ease;
}

/* Use CSS variables if available */
@supports (color: var(--mdb-primary)) {
    .card-body .timeline-icon,
    .timeline-icon {
        background: linear-gradient(135deg, var(--mdb-primary), var(--mdb-info));
        border-color: var(--mdb-surface-bg, #fff);
    }
}

.card-body .timeline-item:hover .timeline-icon,
.timeline-item:hover .timeline-icon {
    transform: translateX(-50%) scale(1.2);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.card-body .timeline-content,
.timeline-content {
    background: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    max-width: 45%;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Use CSS variables if available */
@supports (color: var(--mdb-surface-bg)) {
    .card-body .timeline-content,
    .timeline-content {
        background: var(--mdb-surface-bg);
        border-color: var(--mdb-border-color, #e0e0e0);
    }
}

.card-body .timeline-content:hover,
.timeline-content:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.card-body .timeline-title,
.timeline-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #212529;
}

/* Use CSS variables if available */
@supports (color: var(--mdb-text-primary)) {
    .card-body .timeline-title,
    .timeline-title {
        color: var(--mdb-text-primary);
    }
}

.card-body .timeline-date,
.timeline-date {
    font-size: 0.875rem;
    color: #6c757d;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-body .timeline-item-right .timeline-date,
.timeline-item-right .timeline-date {
    justify-content: flex-start;
}

.card-body .timeline-item-left .timeline-date,
.timeline-item-left .timeline-date {
    justify-content: flex-end;
}

/* Use CSS variables if available */
@supports (color: var(--mdb-text-muted)) {
    .card-body .timeline-date,
    .timeline-date {
        color: var(--mdb-text-muted);
    }
}

.card-body .timeline-description,
.timeline-description {
    color: #495057;
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Use CSS variables if available */
@supports (color: var(--mdb-text-secondary)) {
    .card-body .timeline-description,
    .timeline-description {
        color: var(--mdb-text-secondary);
    }
}

.card-body .timeline-meta,
.timeline-meta {
    font-size: 0.8rem;
    color: #6c757d;
    padding-top: 0.75rem;
    border-top: 1px solid #e0e0e0;
}

/* Use CSS variables if available */
@supports (color: var(--mdb-text-muted)) {
    .card-body .timeline-meta,
    .timeline-meta {
        color: var(--mdb-text-muted);
        border-top-color: var(--mdb-border-color, #e0e0e0);
    }
}

.timeline-actions {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--mdb-border-color);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .card-body .timeline-line,
    .timeline-line {
        left: 2rem;
    }
    
    .card-body .timeline-item-left,
    .card-body .timeline-item-right,
    .timeline-item-left,
    .timeline-item-right {
        justify-content: flex-start;
        text-align: left;
    }
    
    .card-body .timeline-item-left .timeline-content,
    .card-body .timeline-item-right .timeline-content,
    .timeline-item-left .timeline-content,
    .timeline-item-right .timeline-content {
        margin-left: 4.5rem;
        margin-right: 0;
        max-width: calc(100% - 4.5rem);
    }
    
    .card-body .timeline-icon,
    .timeline-icon {
        left: 2rem;
    }
    
    .card-body .timeline-item-left .timeline-date,
    .timeline-item-left .timeline-date {
        justify-content: flex-start;
    }
}

/* Empty state - removed, using admin-empty-state from admin.css instead */

/* Modal form styling */
#addEventForm .form-label {
    font-weight: 500;
    margin-bottom: 0.75rem;
}

#addEventForm textarea {
    min-height: 120px;
    resize: vertical;
}