@import url("https://api.fontshare.com/v2/css?f[]=clash-display@400,600,700&f[]=general-sans@400,500,600&f[]=jetbrains-mono@400,500&display=swap");

:root {
    --primary: #dc2626;
    --primary-dark: #991b1b;
    --surface: #0a0a0a;
    --surface-elevated: #1a1a1a;
    --accent: #512bd4;
    --accent-light: #7b5ee0;
    --text-primary: #f5f5f5;
    --text-secondary: #a3a3a3;
    --border: #2a2a2a;
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(1200px 600px at 10% 10%, rgba(220, 38, 38, 0.25), transparent 60%),
        radial-gradient(900px 500px at 90% 20%, rgba(81, 43, 212, 0.2), transparent 65%),
        var(--surface);
    color: var(--text-primary);
    font-family: "General Sans", "Segoe UI", sans-serif;
}

h1, h2, h3 {
    font-family: "Clash Display", "Segoe UI", sans-serif;
    margin: 0 0 0.75rem 0;
}

h1:focus:not(:focus-visible),
h2:focus:not(:focus-visible),
h3:focus:not(:focus-visible) {
    outline: none;
}

a {
    color: inherit;
    text-decoration: none;
}

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(18px);
    background: rgba(10, 10, 10, 0.7);
    border-bottom: 1px solid var(--border);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2.5rem;
    gap: 1.5rem;
    position: relative;
}

.brand {
    font-family: "Clash Display", sans-serif;
    font-size: 1.3rem;
    text-transform: none;
    letter-spacing: 0.08em;
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
}

.nav-link {
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.nav-link.active {
    color: var(--text-primary);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    gap: 0.4rem;
    flex-direction: column;
}

.nav-toggle-bar {
    width: 26px;
    height: 2px;
    background: var(--text-primary);
    display: block;
}

.lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
}

.lang-button {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.08em;
}

.lang-button.active {
    color: var(--accent-light);
}

.lang-divider {
    color: var(--text-secondary);
}

.site-main {
    flex: 1;
    padding: 2.5rem 2.5rem 4rem;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.hero-kicker {
    text-transform: uppercase;
    color: var(--accent-light);
    font-weight: 600;
    letter-spacing: 0.12em;
    margin-bottom: 0.75rem;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.35);
}

.btn-ghost {
    border-color: var(--border);
    color: var(--text-primary);
    background: transparent;
}

.hero-visual {
    display: flex;
    justify-content: flex-end;
}

.hero-card {
    background: linear-gradient(145deg, rgba(220, 38, 38, 0.15), rgba(81, 43, 212, 0.25));
    padding: 2rem;
    border-radius: 1.5rem;
    border: 1px solid rgba(220, 38, 38, 0.35);
    box-shadow: var(--shadow);
    max-width: 320px;
}

.hero-card-title {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.hero-card-body {
    font-size: 1.1rem;
    margin-top: 1rem;
}

.section {
    margin: 3rem 0;
}

.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.post-card {
    background: var(--surface-elevated);
    padding: 1.8rem;
    border-radius: 1.5rem;
    border: 1px solid var(--border);
    transition: transform 0.3s ease, border 0.3s ease;
}

.post-card:hover {
    transform: translateY(-6px);
    border-color: rgba(220, 38, 38, 0.55);
}

.post-card-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.post-summary {
    color: var(--text-secondary);
    margin: 0.75rem 0 1rem;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag-badge {
    background: rgba(81, 43, 212, 0.2);
    color: var(--accent-light);
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.post-link {
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.search-bar {
    margin-bottom: 2rem;
}

.search-input {
    width: 100%;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.85rem 1.2rem;
    color: var(--text-primary);
}

.about-hero {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 1.5rem;
    align-items: start;
}

.about-profile-visual {
    order: -1;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}

.mobile-visual {
    display: none;
}

.about-copy {
    max-width: 46rem;
}

.about-copy h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.about-copy .hero-subtitle {
    font-size: clamp(1.2rem, 2.3vw, 1.55rem);
    line-height: 1.4;
    max-width: none;
    margin: 0;
}

.about-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    padding: 1.4rem 1.6rem;
    border-radius: 1.2rem;
}

.about-profile-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    border: 3px solid var(--border);
}

.about-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.timeline {
    display: grid;
    gap: 1.5rem;
    position: relative;
}

.timeline-item {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 1rem;
}

.timeline-dot {
    width: 14px;
    height: 14px;
    background: var(--primary);
    border-radius: 50%;
    margin-top: 0.5rem;
    box-shadow: 0 0 12px rgba(220, 38, 38, 0.6);
}

.timeline-meta {
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
}

.timeline-body {
    color: var(--text-secondary);
}

.timeline-body ul {
    margin: 0.6rem 0;
    padding-left: 1.2rem;
}

.timeline-tech {
    margin-top: 0.5rem;
}

.timeline-tech h4 {
    margin: 0 0 0.4rem;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.timeline-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.timeline-tech-item {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--surface-elevated);
}

.chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.chip {
    border: 1px solid var(--border);
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.info-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    padding: 1rem 1.2rem;
    border-radius: 1rem;
}

.post-header {
    margin-bottom: 2rem;
}

.post-header-meta {
    display: flex;
    gap: 1.5rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.markdown-body {
    line-height: 1.75;
    color: var(--text-primary);
}

.markdown-body a {
    color: var(--accent-light);
    text-decoration: underline;
    text-underline-offset: 4px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.markdown-body a:hover {
    color: var(--primary);
}

.markdown-body code {
    font-family: "JetBrains Mono", monospace;
    background: rgba(255, 255, 255, 0.08);
    padding: 0.2rem 0.4rem;
    border-radius: 0.4rem;
}

.notice {
    border: 1px solid rgba(220, 38, 38, 0.6);
    background: rgba(220, 38, 38, 0.1);
    padding: 1rem 1.2rem;
    border-radius: 1rem;
    margin-bottom: 1.5rem;
}

.empty-state {
    color: var(--text-secondary);
}

.loading-spinner {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.spinner-dot {
    width: 10px;
    height: 10px;
    background: var(--accent-light);
    border-radius: 50%;
    animation: pulse 1.2s infinite ease-in-out;
}

.spinner-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.spinner-dot:nth-child(3) {
    animation-delay: 0.4s;
}

.noscript {
    padding: 1.5rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    margin: 1rem auto;
    max-width: 760px;
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 2rem 2.5rem;
    color: var(--text-secondary);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-link {
    color: inherit;
    text-decoration: none;
}

.footer-link:hover {
    text-decoration: underline;
}

#blazor-error-ui {
    color-scheme: dark;
    background: rgba(10, 10, 10, 0.9);
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: var(--text-primary);
}

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

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: #2a2a2a;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--accent-light);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: var(--text-secondary);
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.4);
        opacity: 1;
    }
}

@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        right: 1.5rem;
        background: var(--surface-elevated);
        border: 1px solid var(--border);
        border-radius: 1rem;
        padding: 1rem 1.2rem;
        flex-direction: column;
        align-items: flex-start;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
    }

    .nav-links.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .site-main {
        padding: 2rem 1.5rem 3rem;
    }

    .nav-bar {
        padding: 1rem 1.5rem;
    }

    .about-hero {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-profile-visual {
        order: 0;
    }

    .mobile-visual {
        display: flex;
        justify-content: center;
        margin-bottom: 1.5rem;
    }

    .desktop-visual {
        display: none;
    }

    .about-copy {
        max-width: none;
    }
}

.hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    object-fit: cover;
}