.notifications-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0;
}

.notifications-title {
    text-align: center;
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    font-weight: 900;
    margin: 0;
    position: relative;
    padding-bottom: clamp(48px, 6vw, 64px);
}

.notifications-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 4px;
    height: clamp(32px, 4vw, 48px);
    transform: translateX(-50%);
}

.dark-theme .notifications-title::after {
    background: linear-gradient(180deg, var(--dark-primary-30), var(--dark-secondary-30));
}

.light-theme .notifications-title::after {
    background: linear-gradient(180deg, var(--light-primary-30), var(--light-secondary-30));
}

.timeline-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding: clamp(32px, 4vw, 48px) 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    transform: translateX(-50%);
}

.dark-theme .timeline-line {
    background: linear-gradient(180deg, var(--dark-primary-30), var(--dark-secondary-30));
}

.light-theme .timeline-line {
    background: linear-gradient(180deg, var(--light-primary-30), var(--light-secondary-30));
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: clamp(16px, 2.5vw, 24px);
    margin-bottom: clamp(32px, 4vw, 48px);
    position: relative;
}

.timeline-item.left .timeline-content {
    grid-column: 1;
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: clamp(8px, 1.5vw, 12px);
}

.timeline-item.left .timeline-dot {
    grid-column: 2;
}

.timeline-item.right .timeline-dot {
    grid-column: 2;
}

.timeline-item.right .timeline-content {
    grid-column: 3;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(8px, 1.5vw, 12px);
}

.timeline-dot {
    width: clamp(16px, 2vw, 20px);
    height: clamp(16px, 2vw, 20px);
    border-radius: 50%;
    position: relative;
    z-index: 2;
    border: 3px solid;
}

.dark-theme .timeline-dot {
    background: var(--dark-bg-primary);
    border-color: var(--dark-primary);
}

.light-theme .timeline-dot {
    background: var(--light-bg-primary);
    border-color: var(--light-primary);
}

.timeline-badge {
    display: inline-block;
    padding: clamp(4px, 0.8vw, 6px) clamp(10px, 1.5vw, 14px);
    border-radius: 20px;
    font-size: clamp(0.65rem, 1vw, 0.75rem);
    font-weight: 900;
    letter-spacing: 0.05em;
}

.firstblood-badge {
    background: var(--error-primary);
    color: var(--white);
    border: 2px solid var(--error-secondary);
    box-shadow: 0 4px 12px var(--error-shadow);
}

.author-badge {
    font-weight: 800;
}

.dark-theme .author-badge {
    background: var(--dark-primary-15);
    color: var(--dark-secondary);
    border: 1px solid var(--dark-primary-30);
}

.light-theme .author-badge {
    background: var(--light-primary-15);
    color: var(--light-primary);
    border: 1px solid var(--light-primary-30);
}

.timeline-card {
    padding: clamp(16px, 2.5vw, 20px);
    border-radius: 16px;
    border: 1px solid var(--white-15);
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    cursor: pointer;
    max-width: 450px;
}

.dark-theme .timeline-card {
    background: var(--dark-primary-08);
    border-color: var(--dark-primary-20);
}

.light-theme .timeline-card {
    background: var(--light-primary-08);
    border-color: var(--light-primary-20);
}

.timeline-card:hover {
    transform: translateY(-4px);
}

.dark-theme .timeline-card:hover {
    background: var(--dark-primary-12);
    border-color: var(--dark-primary-30);
    box-shadow: 0 12px 32px var(--dark-primary-20);
}

.light-theme .timeline-card:hover {
    background: var(--light-primary-12);
    border-color: var(--light-primary-30);
    box-shadow: 0 12px 32px var(--light-primary-20);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
}

.timeline-title {
    font-weight: 800;
    font-size: clamp(0.85rem, 1.3vw, 0.95rem);
}

.dark-theme .timeline-title {
    color: var(--dark-text);
}

.light-theme .timeline-title {
    color: var(--light-text);
}

.timeline-time {
    font-size: clamp(0.65rem, 1vw, 0.75rem);
    opacity: 0.6;
    font-weight: 700;
    white-space: nowrap;
}

.timeline-text {
    font-size: clamp(0.75rem, 1.2vw, 0.85rem);
    opacity: 0.8;
    line-height: 1.5;
    font-weight: 600;
}

.timeline-card.read {
    opacity: 0.5;
}

.timeline-card.read:hover {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .timeline-line {
        left: 20px;
    }
    
    .timeline-item {
        grid-template-columns: auto 1fr;
        gap: clamp(12px, 2vw, 16px);
    }
    
    .timeline-item.left .timeline-content,
    .timeline-item.right .timeline-content {
        grid-column: 2;
        text-align: left;
        align-items: flex-start;
    }
    
    .timeline-item.left .timeline-dot,
    .timeline-item.right .timeline-dot {
        grid-column: 1;
    }
    
    .timeline-card {
        max-width: 100%;
    }
    
    .timeline-header {
        flex-direction: column;
        gap: 4px;
    }
    
    .timeline-time {
        white-space: normal;
    }
}