body {
    background-color: #0b0e14 !important;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(61, 90, 254, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(124, 77, 255, 0.15) 0%, transparent 40%) !important;
    background-attachment: fixed;
    color: #e6edf3 !important;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
}
.shadow-sm {
    background: rgba(255, 255, 255, 0.05) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-left: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.3) !important;
    border-right: 1px solid rgba(0, 0, 0, 0.3) !important;
    border-radius: 20px !important;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5) !important;
}
.status-up {
    color: #00d2ff !important;
    text-shadow: 0 0 8px rgba(0, 210, 255, 0.5);
}

.timeline-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 20px;
}
.timeline-header {
    text-align: center;
    margin-bottom: 60px;
}
.timeline-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.timeline {
    position: relative;
    padding: 20px 0;
}

/* PC-LINIE: Mit dem sanften Verlauf von Option 1 */
.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        rgba(61, 90, 254, 0.8) 15%, 
        rgba(124, 77, 255, 0.8) 100%) !important;
    top: -30px !important; /* Zieht die Linie etwas höher, wo sie unsichtbar startet */
    bottom: 0;
    left: 50%;
    margin-left: -2px;
    box-shadow: 0 0 10px rgba(61, 90, 254, 0.5);
    z-index: 1;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
    opacity: 0; 
    transform: translateY(20px);
    transition: all 0.6s ease-out;
    z-index: 2; 
}
.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item.left {
    left: 0;
    text-align: right;
}
.timeline-item.right {
    left: 50%;
    text-align: left;
}

.timeline-card {
    padding: 25px;
    position: relative;
    transition: transform 0.3s ease;
}
.timeline-card:hover {
    transform: scale(1.02);
}

.timeline-date {
    font-weight: bold;
    font-size: 0.95rem;
    margin-bottom: 8px;
    display: inline-block;
}

.timeline-card h3 {
    margin: 5px 0 10px 0;
    font-size: 1.4rem;
}
.timeline-card p {
    margin: 0;
    color: #b1b9c1;
    line-height: 1.5;
}

.timeline-dot {
    width: 16px;
    height: 16px;
    position: absolute;
    background-color: #0b0e14 !important; 
    border: 4px solid #00d2ff;
    border-radius: 50%;
    top: 35px;
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.8);
    z-index: 3; 
}
.left .timeline-dot {
    right: -8px;
}
.right .timeline-dot {
    left: -8px;
}

/* HANDY-ANSICHT */
@media screen and (max-width: 768px) {
    .timeline::after {
        left: 31px !important;
        top: -20px !important;
        background: linear-gradient(to bottom, 
            transparent 0%, 
            rgba(61, 90, 254, 0.8) 10%, 
            rgba(124, 77, 255, 0.8) 100%) !important;
    }
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 20px;
    }
    .timeline-item.left, .timeline-item.right {
        left: 0;
        text-align: left;
    }
    .left .timeline-dot, .right .timeline-dot {
        left: 21px;
    }
}

/* DER PFEIL UNTEN: Funktioniert auf PC und Handy */
.timeline-end-arrow {
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 12px solid #00d2ff;
    
    margin: 0 auto;
    display: block;
    position: relative;
    z-index: 10;
    
    filter: drop-shadow(0 0 8px rgba(0, 210, 255, 0.8));
}