:root {
    --tlbx-bg-primary: #0a0a0f;
    --tlbx-bg-secondary: #11131a;
    --tlbx-accent: #2563eb;
    --tlbx-accent-light: #60a5fa;
    --tlbx-accent-gold: #d4a017;
    --tlbx-accent-gold-light: #e6b830;
    --tlbx-text: #e2e8f0;
    --tlbx-text-muted: #94a3b8;
    --tlbx-text-dim: #64748b;
    --tlbx-border: #1e293b;
}

html {
    overflow-y: scroll;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: var(--tlbx-bg-primary);
    color: var(--tlbx-text);
}

a {
    color: var(--tlbx-accent-light);
    text-decoration: none;
}

a:hover {
    color: #fff;
}

h1:focus {
    outline: none;
}

.content {
    padding-top: 0;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* Navbar */
.navbar {
    background: var(--tlbx-bg-primary);
    border-bottom: 1px solid var(--tlbx-border);
    padding: 0.75rem 1.5rem;
}

.navbar-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
}

.navbar-brand:hover {
    color: var(--tlbx-accent-light);
}

.brand-icon {
    width: 24px;
    height: 24px;
}

.nav-menu {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: var(--tlbx-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: #fff;
}

/* Hero */
.hero {
    text-align: center;
    padding: 5rem 1.5rem 3rem;
    position: relative;
}

.hero-glow {
    position: relative;
    display: inline-block;
}

.hero-glow::before {
    content: '';
    position: absolute;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, var(--tlbx-accent) 0%, transparent 70%);
    opacity: 0.12;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-icon {
    width: 80px;
    height: 80px;
    position: relative;
}

.hero h1 {
    font-size: 2.5rem;
    color: #fff;
    margin: 1rem 0 0.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-tagline {
    color: var(--tlbx-text-muted);
    font-size: 1.1rem;
    margin: 0;
}

/* Projects Stack */
.projects-stack {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Featured Project Card (MidTerm) */
.project-card-featured {
    background: var(--tlbx-bg-secondary);
    border: 1px solid var(--tlbx-border);
    border-top: 2px solid var(--tlbx-accent);
    border-radius: 12px;
    padding: 2rem;
    transition: border-color 0.2s;
}

.project-card-featured:hover {
    border-color: var(--tlbx-accent);
    border-top-color: var(--tlbx-accent);
}

/* Regular Project Card */
.project-card {
    background: var(--tlbx-bg-secondary);
    border: 1px solid var(--tlbx-border);
    border-radius: 10px;
    padding: 1.5rem;
    transition: border-color 0.2s;
}

.project-card:hover {
    border-color: var(--tlbx-accent);
}

/* Card Content */
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.card-header h2,
.card-header h3 {
    margin: 0;
    color: #fff;
    font-weight: 600;
}

.card-header h2 {
    font-size: 1.5rem;
}

.card-header h3 {
    font-size: 1.15rem;
}

.card-tagline {
    color: var(--tlbx-accent-gold-light);
    font-size: 1rem;
    margin: 0 0 0.75rem;
}

.card-description {
    color: var(--tlbx-text-muted);
    line-height: 1.6;
    margin: 0 0 1.25rem;
    font-size: 0.95rem;
}

.project-card .card-description {
    margin-bottom: 0.75rem;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-license {
    background: rgba(212, 160, 23, 0.13);
    color: var(--tlbx-accent-gold-light);
    border: 1px solid rgba(212, 160, 23, 0.25);
}

.badge-nuget {
    background: rgba(37, 99, 235, 0.13);
    color: var(--tlbx-accent-light);
    border: 1px solid rgba(37, 99, 235, 0.25);
}

/* Action Links */
.card-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    background: var(--tlbx-accent);
    border: 1px solid var(--tlbx-accent);
    color: #fff;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: #1d4ed8;
    color: #fff;
}

.btn-outline {
    display: inline-block;
    background: transparent;
    border: 1px solid var(--tlbx-border);
    color: var(--tlbx-text);
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: border-color 0.2s, color 0.2s;
}

.btn-outline:hover {
    border-color: var(--tlbx-accent);
    color: var(--tlbx-accent-light);
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--tlbx-border);
    padding: 1.5rem;
    margin-top: 2rem;
    background: var(--tlbx-bg-primary);
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--tlbx-text-dim);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--tlbx-text-muted);
    text-decoration: none;
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: var(--tlbx-accent-light);
}

/* Blazor infrastructure */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

#blazor-error-ui {
    background: #1e293b;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.4);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: var(--tlbx-text);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* Legal pages (Impressum, Datenschutz) */
.legal {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
    line-height: 1.7;
}

.legal h1 {
    color: #fff;
    font-size: 1.8rem;
    margin: 2.5rem 0 1rem;
}

.legal h1:first-child {
    margin-top: 0;
}

.legal h2 {
    color: var(--tlbx-text);
    font-size: 1.1rem;
    margin: 2rem 0 0.5rem;
}

.legal p {
    color: var(--tlbx-text-muted);
    margin: 0 0 0.75rem;
}

.legal ul {
    color: var(--tlbx-text-muted);
    padding-left: 1.5rem;
}

.legal li {
    margin-bottom: 0.5rem;
}

.legal hr {
    border: none;
    border-top: 1px solid var(--tlbx-border);
    margin: 3rem 0;
}

.legal a {
    color: var(--tlbx-accent-light);
}

.legal a:hover {
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 3rem 1rem 2rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-icon {
        width: 64px;
        height: 64px;
    }

    .projects-stack {
        padding: 0 1rem 2rem;
    }

    .project-card-featured {
        padding: 1.5rem;
    }

    .card-actions {
        flex-direction: column;
    }

    .card-actions .btn-primary,
    .card-actions .btn-outline {
        text-align: center;
    }

    .footer-content {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
}