/* Roadmap-specific styles */

/* Vorher/Nachher Bilder */
.vorher-nachher {
    display: flex;
    gap: 12px;
    margin: 12px 0 20px 0;
}

.vn-bild {
    flex: 1;
    position: relative;
}

.vn-bild img {
    width: 100%;
    border-radius: 8px;
    display: block;
    border: 1px solid rgba(255,255,255,0.1);
}

.vn-label {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

@media (max-width: 600px) {
    .vorher-nachher {
        flex-direction: column;
    }
}

/* Lernweg Intro Box */
.lernweg-intro {
    background: var(--bg-primary);
    padding: 0 0 32px;
    position: relative;
    z-index: 10;
}

.lernweg-intro-box {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.lernweg-intro-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
    flex: 1;
    min-width: 220px;
}

.lernweg-legend {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.legend-dot.legend-done     { background: var(--accent); }
.legend-dot.legend-active   { background: var(--primary); }
.legend-dot.legend-pending  { background: #ff9f0a; }
.legend-dot.legend-praxis   { background: rgba(255,255,255,0.7); box-shadow: 0 0 6px rgba(255,255,255,0.4); }

/* Roadmap Hero */
.roadmap-hero {
    padding: 148px 0 80px;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.roadmap-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 300px;
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.1), rgba(0, 212, 170, 0.1));
    filter: blur(60px);
}

.roadmap-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.roadmap-title {
    font-size: clamp(42px, 7vw, 68px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.roadmap-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.roadmap-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 32px;
    max-width: 600px;
    margin: 0 auto;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.stat-number {
    font-size: 42px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* SMART Tooltip */
.smart-tooltip-trigger {
    position: relative;
    cursor: help;
    border-bottom: 1px dotted var(--text-muted);
}

.smart-tooltip {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-tertiary);
    border: 2px solid var(--primary);
    border-radius: 12px;
    padding: 16px 20px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 100;
    box-shadow: 0 8px 32px rgba(10, 132, 255, 0.3);
}

.smart-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: var(--primary);
}

.smart-tooltip-trigger:hover .smart-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

.tooltip-item {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0;
    text-align: left;
    white-space: nowrap;
}

.tooltip-item strong {
    color: var(--primary);
    font-weight: 700;
    margin-right: 4px;
}

/* Vision Section */
.vision-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.vision-content {
    max-width: 900px;
    margin: 0 auto;
}

.vision-text {
    text-align: center;
    margin-bottom: 48px;
}

.vision-text p {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-top: 16px;
}

.focus-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.focus-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.focus-item:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.focus-item svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* Timeline Section */
.timeline-section {
    padding: 100px 0;
}

.timeline-heading {
    text-align: center;
    margin-bottom: 24px;
}

/* Timeline Header with Global Badge */
.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
    gap: 20px;
}

.global-phase-badge {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(0, 212, 170, 0.1);
    padding: 10px 20px;
    border-radius: 20px;
    border: 2px solid var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-mono);
}

/* Phase Container - Big Box */
.phase-container {
    background: var(--bg-secondary);
    border: 3px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
    transition: all 0.3s ease;
    position: relative;
}

.phase-container::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 20px 0 0 20px;
    opacity: 0.5;
}

.phase-container.phase-active {
    border-color: var(--accent);
    box-shadow: 0 8px 32px rgba(0, 212, 170, 0.2);
}

.phase-container.phase-active::before {
    background: var(--accent);
    opacity: 1;
}

/* Keep old phase-block reference for compatibility */
.phase-block {
    margin-bottom: 80px;
    position: relative;
    border: 2px solid transparent;
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
}

/* Abgeschlossene Phasen - grüne Umrahmung immer sichtbar */
.phase-block.phase-completed {
    border-color: var(--accent);
    box-shadow: 0 8px 32px rgba(0, 212, 170, 0.15);
}

.phase-block.phase-completed:hover {
    box-shadow: 0 12px 48px rgba(0, 212, 170, 0.5), 0 0 32px rgba(0, 212, 170, 0.3);
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* Erledigt-Badge Stil */
.phase-indicator-done {
    display: inline-block;
    padding: 4px 12px;
    background: #16a34a;
    border: 1px solid #16a34a;
    border-radius: 12px;
    font-size: 11px;
    color: #ffffff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-mono);
}

/* Aktuelle Phase - blaue Umrahmung immer sichtbar */
.phase-block.phase-active {
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(10, 132, 255, 0.28);
}

.phase-block.phase-active:hover {
    border-color: var(--primary) !important;
    box-shadow: 0 12px 48px rgba(10, 132, 255, 0.4) !important;
    transform: translateY(-2px);
}

/* Aktuelle Phase Badge - cyan */
.phase-indicator {
    display: inline-block;
    padding: 4px 12px;
    background: #22D3EE;
    border: 1px solid #22D3EE;
    border-radius: 12px;
    font-size: 11px;
    color: #0D1117;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-mono);
}

/* Pending phases (9–11) – orange */
.phase-block.phase-pending {
    border-color: rgba(255, 159, 10, 0.45);
    box-shadow: 0 8px 32px rgba(255, 159, 10, 0.08);
}

.phase-block.phase-pending:hover {
    border-color: #ff9f0a !important;
    box-shadow: 0 12px 48px rgba(255, 159, 10, 0.35) !important;
    transform: translateY(-2px);
}

/* Industrie Use Cases – Prisma-Gradient-Border */
.phase-block.phase-praxis {
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 8px 40px rgba(255, 255, 255, 0.14), 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.phase-block.phase-praxis:hover {
    border-color: rgba(255, 255, 255, 0.9) !important;
    box-shadow: 0 12px 64px rgba(255, 255, 255, 0.28), 0 0 60px rgba(255, 255, 255, 0.18) !important;
    transform: translateY(-2px);
}

.phase-block:not(.phase-completed):not(.phase-active):not(.phase-pending):not(.phase-praxis):hover {
    border-color: #FFB800;
    box-shadow: 0 8px 32px rgba(255, 184, 0, 0.15);
}

.phase-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 16px;
}

.phase-number {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    padding: 8px 16px;
    background: rgba(10, 132, 255, 0.1);
    border: 1px solid var(--primary);
    border-radius: 20px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.phase-info {
    flex: 1;
}

.phase-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.phase-duration {
    font-size: 14px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.phase-description {
    font-size: 17px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* Phase Content Grid */
.phase-content {
    display: grid;
    gap: 16px;
    margin: 32px 0;
}

/* Action Box - Small Boxes inside Phase */
.action-box {
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.action-box:hover {
    transform: translateX(4px);
    border-color: var(--primary);
}

.action-box.completed {
    border-color: rgba(0, 212, 170, 0.4);
    background: rgba(0, 212, 170, 0.05);
}

.action-header {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.action-icon {
    width: 28px;
    height: 28px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.action-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

.action-date {
    font-size: 12px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 600;
    background: rgba(0, 212, 170, 0.1);
    padding: 4px 12px;
    border-radius: 6px;
    flex-shrink: 0;
}

/* Months Grid */
.months-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.month-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.month-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.month-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(10, 132, 255, 0.15);
}

.month-card:hover::before {
    transform: scaleX(1);
}

.month-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.month-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-mono);
}

.month-name {
    font-size: 13px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.month-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.month-tasks {
    list-style: none;
    margin-bottom: 20px;
}

.month-tasks li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    line-height: 1.6;
}

.month-tasks li::before {
    content: '○';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.month-tasks li.task-done {
    color: var(--text-muted);
    text-decoration: line-through;
}

.month-tasks li.task-done::before {
    content: '✓';
    color: var(--accent);
}

.task-date {
    display: inline-block;
    margin-left: 8px;
    font-size: 11px;
    color: var(--accent);
    font-family: var(--font-mono);
    background: rgba(0, 212, 170, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
}

.month-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tag {
    font-size: 11px;
    padding: 4px 10px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--accent);
    border-radius: 4px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 500;
}

.phase-milestone {
    padding: 20px 24px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-bright);
    border-radius: 12px;
    font-size: 15px;
    color: var(--text-secondary);
}

.phase-milestone strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Resources Section */
.resources-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.resource-category {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
}

.resource-category h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.resource-category ul {
    list-style: none;
}

.resource-category li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.resource-category li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Tips Section */
.tips-section {
    padding: 80px 0;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.tip-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
}

.tip-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 212, 170, 0.1);
}

.tip-icon {
    font-size: 42px;
    margin-bottom: 16px;
}

.tip-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.tip-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* CTA Section */
.roadmap-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.1), rgba(0, 212, 170, 0.1));
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(36px, 6vw, 52px);
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.cta-content p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}


/* Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.phase-block {
    animation: slideInLeft 0.6s ease-out both;
}

.phase-block:nth-child(1) { animation-delay: 0.1s; }
.phase-block:nth-child(2) { animation-delay: 0.2s; }
.phase-block:nth-child(3) { animation-delay: 0.3s; }
.phase-block:nth-child(4) { animation-delay: 0.4s; }

/* Responsive */
@media (max-width: 768px) {
    .hero-divider {
        display: none;
    }

    .roadmap-hero {
        padding: 120px 0 60px;
    }
    
    .roadmap-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .phase-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .months-grid {
        grid-template-columns: 1fr;
    }
    
    .resources-grid,
    .tips-grid {
        grid-template-columns: 1fr;
    }
}

/* SMART Section */
.smart-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.section-intro {
    text-align: center;
    font-size: 17px;
    color: var(--text-secondary);
    margin-top: 16px;
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.smart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.smart-card {
    padding: 32px 24px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.smart-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 12px 32px rgba(10, 132, 255, 0.1);
}

.smart-letter {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    color: white;
}

.smart-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.smart-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* SMART Goal Cards */
.smart-goal-card {
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.smart-goal-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(10, 132, 255, 0.15);
}

.goal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.goal-number {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    padding: 6px 14px;
    background: rgba(10, 132, 255, 0.1);
    border: 1px solid var(--primary);
    border-radius: 16px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.goal-deadline {
    font-size: 13px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 600;
}

.goal-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.goal-description {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.goal-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
}

.metric {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(0, 212, 170, 0.05);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.metric-icon {
    font-size: 16px;
}

.metric-text {
    font-weight: 500;
}

.goal-tasks {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.task-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.task-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
}

.task-item label {
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
}

/* Tracking Section */
.tracking-section {
    padding: 80px 0;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.kpi-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
}

.kpi-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.kpi-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.kpi-card ul {
    list-style: none;
    text-align: left;
}

.kpi-card li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.kpi-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Quick Start Section */
.quickstart-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.quickstart-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.quickstart-item {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    position: relative;
    overflow: hidden;
}

.quickstart-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.quickstart-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(0, 212, 170, 0.1);
    padding: 6px 12px;
    border-radius: 12px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-mono);
}

.quickstart-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.quickstart-content ul {
    list-style: none;
}

.quickstart-content li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    line-height: 1.6;
}

.quickstart-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.goal-tasks {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    margin-top: 16px;
}

.task-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.task-item.task-item-sub {
    margin-left: 34px;
}

.task-item input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border: 2px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    background: var(--bg-tertiary);
    transition: all 0.2s ease;
}

.task-item input[type="checkbox"]:hover {
    border-color: var(--accent);
}

.task-item input[type="checkbox"]:checked {
    background: #00D4AA;
    border-color: #00D4AA;
}

.task-item input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-primary);
    font-size: 16px;
    font-weight: 900;
    line-height: 1;
}

/* Fehlgeschlagener Task – rotes X in der Checkbox */
.task-item input[type="checkbox"].task-fail {
    border-color: #FF453A;
    background: rgba(255, 69, 58, 0.1);
    cursor: default;
}

.task-item input[type="checkbox"].task-fail::after {
    content: '✕';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #FF453A;
    font-size: 14px;
    font-weight: 900;
    line-height: 1;
}

.task-item label {
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    flex: 1;
}

.task-date {
    display: inline-block;
    margin-left: 8px;
    font-size: 11px;
    color: var(--accent);
    font-family: var(--font-mono);
    background: rgba(0, 212, 170, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.task-date-fail {
    display: inline-block;
    margin-left: 8px;
    font-size: 11px;
    color: #FFFFFF;
    font-family: var(--font-mono);
    background: #FF6B6B;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}

/* Activity Cards */
.activity-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.activity-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.activity-note {
    font-size: 12px;
    color: var(--text-muted);
    font-style: italic;
    margin-top: -8px;
    margin-bottom: 14px;
}

.task-fail-x {
    margin-right: 4px;
}

.task-success {
    color: var(--accent);
    font-weight: 600;
}

.learning-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 10px;
    padding-left: 12px;
    border-left: 2px solid var(--accent);
}

.learning-text:last-child {
    margin-bottom: 0;
}

/* Completed phases: green glow on hover – overrides data-phase orange rules */
.phase-block.phase-completed:hover {
    border-color: var(--accent) !important;
    box-shadow: 0 12px 48px rgba(0, 212, 170, 0.5), 0 0 32px rgba(0, 212, 170, 0.3) !important;
    transform: translateY(-2px);
}

/* Inline task notes: learning (green) and fail reason (red) */
.task-inline-note {
    display: block;
    margin-top: 10px;
    margin-bottom: 2px;
    font-size: 12px;
    color: var(--accent);
    font-style: italic;
    line-height: 1.6;
    opacity: 0.9;
    padding-left: 10px;
    border-left: 2px solid rgba(0, 212, 170, 0.5);
}

.task-inline-fail {
    display: block;
    margin-top: 10px;
    margin-bottom: 2px;
    font-size: 12px;
    color: #FF453A;
    font-style: italic;
    line-height: 1.6;
    padding-left: 10px;
    border-left: 2px solid rgba(255, 69, 58, 0.5);
}

/* Links inside task labels – visible on dark background */
.task-item label a {
    color: var(--primary);
    text-decoration: none;
    border-bottom: 1px solid rgba(10, 132, 255, 0.4);
    transition: color 0.2s ease, border-bottom-color 0.2s ease;
}

.task-item label a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.activity-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.activity-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tool-tag {
    font-size: 11px;
    padding: 4px 10px;
    background: rgba(10, 132, 255, 0.1);
    border: 1px solid var(--primary);
    border-radius: 4px;
    color: var(--primary);
    font-family: var(--font-mono);
    font-weight: 500;
}

.activity-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.example-item {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.02);
    border-left: 2px solid var(--accent);
    border-radius: 4px;
}

/* Use Case Cards */
.usecase-card {
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.ki-vorschlag-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(255, 159, 10, 0.08);
    border: 1px solid rgba(255, 159, 10, 0.3);
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 12px;
    color: rgba(255, 159, 10, 0.9);
    font-style: italic;
}

.ki-vorschlag-icon {
    font-size: 14px;
    flex-shrink: 0;
}


.usecase-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.usecase-badge {
    font-size: 11px;
    font-weight: 600;
    color: var(--primary);
    padding: 6px 14px;
    background: rgba(10, 132, 255, 0.1);
    border: 1px solid var(--primary);
    border-radius: 16px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.difficulty {
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 12px;
    font-weight: 600;
}

.difficulty.easy {
    background: rgba(0, 212, 170, 0.1);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.difficulty.medium {
    background: rgba(255, 184, 0, 0.1);
    color: #FFB800;
    border: 1px solid #FFB800;
}

.difficulty.advanced {
    background: rgba(255, 107, 107, 0.1);
    color: #FF6B6B;
    border: 1px solid #FF6B6B;
}

.difficulty.complex {
    background: rgba(138, 180, 248, 0.1);
    color: #8AB4F8;
    border: 1px solid #8AB4F8;
}

.usecase-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.usecase-description {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.usecase-ziel-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--primary);
    font-family: var(--font-mono);
    margin-right: 8px;
    vertical-align: middle;
}

.usecase-phases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.mini-phase {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
}

.mini-phase-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
    font-family: var(--font-mono);
}

.mini-phase ul {
    list-style: none;
}

.mini-phase li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.mini-phase li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 11px;
}

.usecase-tech {
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.usecase-tech strong {
    color: var(--text-primary);
    font-size: 14px;
}

.tech-tag {
    font-size: 11px;
    padding: 4px 10px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--accent);
    border-radius: 4px;
    color: var(--accent);
    font-family: var(--font-mono);
}

.usecase-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.feature-point {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.02);
    border-left: 3px solid var(--primary);
    border-radius: 4px;
}

.feature-point strong {
    color: var(--primary);
}

/* Phase Colors for new structure */
.phase-block[data-phase="0"] .phase-number {
    background: rgba(138, 180, 248, 0.1);
    border-color: #8AB4F8;
    color: #8AB4F8;
}

/* Phase Active Badge */
.phase-badge-active {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(0, 212, 170, 0.1);
    padding: 6px 14px;
    border-radius: 16px;
    border: 1px solid var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-mono);
    margin-left: auto;
}

.phase-active {
    border-color: var(--primary) !important;
    box-shadow: 0 8px 32px rgba(10, 132, 255, 0.15);
}

/* Achievements List */
.achievements-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 32px 0;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.achievement-item.completed {
    border-color: rgba(0, 212, 170, 0.3);
    background: rgba(0, 212, 170, 0.03);
}

.achievement-item:hover {
    transform: translateX(4px);
    border-color: var(--accent);
}

.achievement-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 16px;
}

.achievement-content {
    flex: 1;
}

.achievement-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.achievement-date {
    font-size: 12px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 600;
}

/* Phase Milestone Improved */
.phase-milestone {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.08), rgba(10, 132, 255, 0.08));
    border: 2px solid var(--accent);
    border-radius: 12px;
    margin-top: 32px;
}

.milestone-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.milestone-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.milestone-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Phase 2 Grid Layout with KVP Sidebar */
.phase-2-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
    margin-bottom: 32px;
}

.phase-2-grid .phase-2-horizontal {
    display: flex;
    flex-direction: column;
    gap: 20px;
    grid-column: 1;
}

.phase-2-grid .activity-card:last-child {
    grid-column: 2;
    grid-row: 1;
    align-self: stretch;
}

@media (max-width: 1200px) {
    .phase-2-grid {
        grid-template-columns: 1fr;
    }

    .phase-2-grid .activity-card:last-child {
        grid-column: 1;
        grid-row: auto;
    }
}

/* ========================================
   PHASE NAVIGATOR
   ======================================== */

.phase-navigator {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
    position: relative;
    z-index: 10;
}

.phase-nav-track {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 4px 16px;
}

.phase-nav-track::-webkit-scrollbar {
    display: none;
}

.phase-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    flex-shrink: 0;
    padding: 0 6px;
    transition: transform 0.2s ease;
}

.phase-nav-item:hover {
    transform: translateY(-2px);
}

.phase-nav-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    font-family: var(--font-mono);
    border: 2px solid var(--border-bright);
    background: var(--bg-primary);
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.phase-nav-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.phase-nav-sub {
    font-size: 10px;
    color: var(--text-muted);
    opacity: 0.7;
    white-space: nowrap;
}

/* Done */
.phase-nav-done .phase-nav-dot {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
    font-size: 15px;
}

.phase-nav-done .phase-nav-label {
    color: var(--accent);
}

.phase-nav-done .phase-nav-sub {
    color: var(--text-secondary);
    opacity: 1;
}

/* Active */
.phase-nav-active .phase-nav-dot {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    font-size: 12px;
    animation: navDotPulse 2s ease-in-out infinite;
}

.phase-nav-active .phase-nav-label {
    color: var(--primary);
}

.phase-nav-active .phase-nav-sub {
    color: var(--text-secondary);
    opacity: 1;
}

@keyframes navDotPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(10, 132, 255, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(10, 132, 255, 0); }
}

/* Connector lines */
.phase-nav-line {
    height: 2px;
    width: 28px;
    background: var(--border);
    flex-shrink: 0;
    margin-top: 17px; /* align with center of 36px dot */
    align-self: flex-start;
}

.phase-nav-line-done {
    background: var(--accent);
}

.phase-nav-line-active {
    background: linear-gradient(to right, var(--accent), var(--primary));
}

/* Industrie Use Cases – second nav row */
.phase-nav-track-praxis {
    justify-content: center;
    padding-top: 10px;
    margin-top: 6px;
    border-top: 1px solid var(--border);
}

.phase-nav-row-label {
    font-size: 9px;
    font-weight: 700;
    color: #ff9f0a;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    white-space: nowrap;
    align-self: flex-start;
    margin-top: 9px;
    margin-right: 14px;
    opacity: 0.85;
}

/* Pending nav items (Phase 9–11) – orange */
.phase-nav-pending .phase-nav-dot {
    background: rgba(255, 159, 10, 0.08);
    border-color: rgba(255, 159, 10, 0.5);
    color: #ff9f0a;
}

.phase-nav-pending .phase-nav-label {
    color: #ff9f0a;
    opacity: 0.85;
}

.phase-nav-pending .phase-nav-sub {
    color: var(--text-secondary);
    opacity: 0.7;
}

.phase-nav-pending:hover .phase-nav-dot {
    background: rgba(255, 159, 10, 0.2);
    border-color: #ff9f0a;
}

/* UC1 – aktiver Orbit-Komet */
@property --orbit-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

@keyframes orbit-comet {
    to { --orbit-angle: 360deg; }
}

.phase-nav-praxis-active .phase-nav-dot {
    border: 3px solid transparent;
    background-image:
        linear-gradient(var(--bg-primary), var(--bg-primary)),
        conic-gradient(from var(--orbit-angle),
            rgba(255,255,255,0.08) 0deg,
            rgba(255,255,255,0.08) 260deg,
            rgba(255,255,255,0.7)  300deg,
            rgba(255,255,255,1)    320deg,
            rgba(255,255,255,0.7)  340deg,
            rgba(255,255,255,0.08) 360deg
        );
    background-origin: border-box;
    background-clip: padding-box, border-box;
    color: rgba(255, 255, 255, 0.95);
    font-size: 9px;
    font-weight: 700;
    animation: orbit-comet 2.5s linear infinite;
}

.phase-nav-praxis-active .phase-nav-label {
    color: rgba(255, 255, 255, 0.85);
}

.phase-nav-praxis-active .phase-nav-sub {
    color: var(--text-secondary);
    opacity: 1;
}

.phase-nav-line-praxis {
    background: rgba(255, 255, 255, 0.15);
}

/* Industrie Use Cases – section header */
.praxis-section {
    margin-bottom: 40px;
}

.praxis-section-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(255, 159, 10, 0.07);
    border: 1px solid rgba(255, 159, 10, 0.25);
    border-radius: 12px;
    margin-bottom: 24px;
}

.praxis-badge {
    font-size: 22px;
    flex-shrink: 0;
}

.praxis-title {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: #ff9f0a;
    letter-spacing: 0.3px;
}

.praxis-subtitle {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Phase Context line under phase title */
.phase-context {
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 4px;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .phase-navigator {
        top: 57px;
    }
    .phase-nav-track {
        justify-content: flex-start;
    }

    /* Legende umbrechen statt abschneiden */
    .lernweg-legend {
        gap: 8px 12px;
    }
    .legend-item {
        white-space: normal;
        font-size: 12px;
    }

    /* Phase-Nav Labels auf Mobile: mehrzeilig erlauben */
    .phase-nav-label,
    .phase-nav-sub {
        white-space: normal;
        max-width: 64px;
        text-align: center;
        line-height: 1.2;
    }
    .phase-nav-label {
        font-size: 9px;
    }
    .phase-nav-row-label {
        font-size: 8px;
    }
}

/* ========================================
   COLLAPSIBLE PHASES
   ======================================== */

/* Whole collapsed block is clickable */
.phase-block.phase-completed:not(.expanded) {
    cursor: pointer;
    user-select: none;
    padding: 10px 24px !important;
    margin-bottom: 80px;
}

.phase-block.phase-completed:not(.expanded) .phase-header {
    margin-bottom: 0;
}

/* When expanded: only header stays clickable */
.phase-block.phase-completed.expanded .phase-header {
    cursor: pointer;
    user-select: none;
}

/* Chevron indicator – appended via ::after */
.phase-block.phase-completed .phase-header::after {
    content: '▾';
    font-size: 20px;
    color: var(--text-muted);
    transition: transform 0.35s ease, color 0.2s ease;
    margin-left: 8px;
    line-height: 1;
    flex-shrink: 0;
}

.phase-block.phase-completed.expanded .phase-header::after {
    transform: rotate(180deg);
    color: var(--accent);
}

/* Collapsed content wrapper (injected by JS) */
.phase-content {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease-out, opacity 0.25s ease;
}

/* Expanded state */
.phase-block.phase-completed.expanded .phase-content {
    max-height: 4000px;
    opacity: 1;
    transition: max-height 0.5s ease-in, opacity 0.3s ease 0.05s;
}

/* ===== SIDEQUEST SECTION ===== */
.sidequest-section {
    margin-top: 48px;
    margin-bottom: 0;
}

.sidequest-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    background: rgba(191, 90, 242, 0.06);
    border: 1px solid rgba(191, 90, 242, 0.25);
    border-radius: 12px 12px 0 0;
    margin-bottom: 0;
}

.sidequest-badge {
    font-size: 1.6rem;
    line-height: 1;
}

.sidequest-title {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: #bf5af2;
    letter-spacing: 0.01em;
}

.sidequest-subtitle {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.phase-block.phase-sidequest {
    border-color: rgba(191, 90, 242, 0.35);
    border-radius: 0 0 12px 12px;
    margin-top: 0;
}

.phase-block.phase-sidequest:hover {
    border-color: rgba(191, 90, 242, 0.6);
    box-shadow: 0 0 24px rgba(191, 90, 242, 0.1);
}

/* ===== BACKLOG SECTION ===== */
.backlog-section {
    margin-top: 48px;
    border: 1px dashed rgba(255,255,255,0.1);
    border-radius: 16px;
    overflow: hidden;
}

.backlog-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 28px;
    background: rgba(255,255,255,0.02);
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
    color: var(--text);
    font-family: inherit;
}

.backlog-toggle:hover {
    background: rgba(255,255,255,0.05);
}

.backlog-header-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.backlog-badge {
    font-size: 22px;
    flex-shrink: 0;
}

.backlog-title {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-muted);
}

.backlog-subtitle {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    opacity: 0.6;
    margin-top: 2px;
}

.backlog-chevron {
    color: var(--text-muted);
    font-size: 13px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.backlog-section.open .backlog-chevron {
    transform: rotate(90deg);
}

.backlog-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    padding: 0 16px;
}

.backlog-section.open .backlog-content {
    max-height: 12000px;
    padding: 16px;
    transition: max-height 0.6s ease-in;
}

.backlog-content .phase-block {
    opacity: 0.65;
    transition: opacity 0.2s;
}

.backlog-content .phase-block:hover {
    opacity: 1;
}