/* Timeline styles */
.timeline-container {
    position: relative;
    padding: 20px 0;
}

.timeline-line {
    position: absolute;
    height: 3px;
    background-color: #495057;
    top: 10px;
    left: 5%;
    right: 5%;
    z-index: 0;
}

.timeline-point {
    position: relative;
    z-index: 1;
}

.timeline-point-completed, .timeline-point-current, .timeline-point-future {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.timeline-point-completed {
    background-color: #198754;
    color: white;
}

.timeline-point-current {
    background-color: #0dcaf0;
    color: white;
    box-shadow: 0 0 0 4px rgba(13, 202, 240, 0.3);
    animation: pulse 2s infinite;
}

.timeline-point-future {
    background-color: #343a40;
    border: 2px solid #6c757d;
    color: #6c757d;
}

.timeline-date {
    font-size: 0.7rem;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(13, 202, 240, 0.7);
    }
    70% {
        box-shadow: 0 0 0 6px rgba(13, 202, 240, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(13, 202, 240, 0);
    }
}

.x-small {
    font-size: 0.7rem;
}

.text-light-secondary {
    color: #adb5bd !important; /* Light gray that is still visible on dark backgrounds */
}

/* Activity timeline styles */
.activity-timeline {
    position: relative;
    padding-left: 30px;
    max-height: 280px;
    overflow-y: auto;
}

.activity-timeline:before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #495057;
}

.activity-item {
    position: relative;
    margin-bottom: 20px;
}

.activity-icon {
    position: absolute;
    left: -30px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
}

.activity-content {
    background-color: #2b3035;
    padding: 10px;
    border-radius: 4px;
}

.activity-title {
    font-weight: 500;
}

.activity-date {
    font-size: 0.75rem;
    color: #adb5bd;
}

.activity-hint {
    font-size: 0.8rem;
    color: #adb5bd; /* Light gray that is still visible on dark backgrounds */
    font-style: italic;
}

.future-activity {
    opacity: 0.6;
}