:root {
    --ink: #1a1a1a;
    --paper: #f5f2eb;
    --paper-rgb: 245, 242, 235;
    --accent: #c44d34;
    --accent-dim: #9e3d2a;
    --muted: #6b6560;
    --subtle: #d4cfc6;
    --card: #fffdf8;
    --code-bg: #2d2a26;
    --transition-snap: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
    --ink: #e8e4dd;
    --paper: #1a1917;
    --paper-rgb: 26, 25, 23;
    --accent: #e86b4f;
    --accent-dim: #c44d34;
    --muted: #9a958d;
    --subtle: #3d3a36;
    --card: #242220;
    --code-bg: #0f0e0d;
}

/* Prevent dark-mode flash before JS runs — mirrors [data-theme="dark"] values.
   :not([data-theme="light"]) ensures explicit light choice is respected. */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --ink: #e8e4dd;
        --paper: #1a1917;
        --paper-rgb: 26, 25, 23;
        --accent: #e86b4f;
        --accent-dim: #c44d34;
        --muted: #9a958d;
        --subtle: #3d3a36;
        --card: #242220;
        --code-bg: #0f0e0d;
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: auto;
}

body {
    font-family: 'Space Grotesk', -apple-system, sans-serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.6;
    font-size: 1.0625rem;
    transition: background var(--transition-smooth), color var(--transition-smooth);
}

/* Scroll progress indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--accent);
    width: 0%;
    z-index: 1000;
    transition: width 0.1s linear;
}

/* Controls - in nav bar */
.nav-controls {
    display: flex;
    gap: 0.5rem;
}

.nav-controls button {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid var(--subtle);
    background: var(--card);
    color: var(--ink);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition-snap);
    display: flex;
    align-items: center;
    justify-content: center;
}

#theme-toggle svg {
    display: block;
    width: 20px;
    height: 20px;
}

.nav-controls button:hover {
    border-color: var(--accent);
    transform: scale(1.1);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99;
    padding: 1rem 0;
    background: transparent;
    transition: background var(--transition-snap), backdrop-filter var(--transition-snap);
}

.nav.scrolled {
    background: rgba(var(--paper-rgb), 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--subtle);
}

.nav-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--ink);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 0.25rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: var(--transition-snap);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--ink);
    background: var(--subtle);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
}

/* Hero */
.hero {
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: 6rem 2rem 4rem;
}

.hero-inner {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 3rem;
    align-items: start;
}

.hero-avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--subtle);
    margin-bottom: 1.25rem;
    display: none;
    cursor: pointer;
    transition: width var(--transition-smooth), height var(--transition-smooth),
                border-radius var(--transition-smooth), border-color var(--transition-smooth);
}

.hero-avatar:hover {
    border-color: var(--accent);
}

.hero-avatar.expanded {
    width: 240px;
    height: 320px;
    border-radius: 12px;
    border-color: var(--accent);
}

.hero-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
    pointer-events: none;
}

.hero-photo {
    margin-top: 2rem;
    background: var(--card);
    border-radius: 18px;
    border: 1px solid var(--subtle);
    padding: 5px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    transition: box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

[data-theme="dark"] .hero-photo {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.40);
}

.hero-photo img {
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    object-position: top center;
    border-radius: 14px;
    display: block;
}

.hero-intro {
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
}

.hero h1 .accent {
    color: var(--accent);
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--muted);
    max-width: 520px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-snap);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--ink);
    color: var(--paper);
}

.btn-primary:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

.btn-ghost {
    color: var(--muted);
    border-color: var(--subtle);
    background: transparent;
}

.btn-ghost:hover {
    border-color: var(--ink);
    color: var(--ink);
}

.hero-aside {
    margin-top: 4rem;
    padding: 1.25rem 1.5rem;
    background: var(--card);
    border-radius: 10px;
    border-left: 3px solid var(--accent);
    max-width: 400px;
}

.hero-aside p {
    font-size: 0.9rem;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

.hero-aside strong {
    color: var(--ink);
}

/* Sections */
section {
    padding: 5rem 2rem;
}

.section-inner {
    max-width: 900px;
    margin: 0 auto;
}

.section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 0.75rem;
}

.section-desc {
    color: var(--muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

/* Now section */
.now {
    background: var(--card);
    border-top: 1px solid var(--subtle);
    border-bottom: 1px solid var(--subtle);
}

.now-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.now-card {
    padding: 1.5rem;
    background: var(--paper);
    border-radius: 10px;
    border: 1px solid var(--subtle);
    transition: border-color var(--transition-snap);
}

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

.now-card h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-bottom: 1rem;
    font-weight: 600;
}

.now-card ul {
    list-style: none;
}

.now-card li {
    padding: 0.4rem 0;
    color: var(--ink);
    font-size: 0.95rem;
    padding-left: 1.25rem;
    position: relative;
}

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

.activity-box {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    padding: 1rem;
    background: var(--subtle);
    color: var(--ink);
    border-radius: 6px;
    border: 1px solid var(--subtle);
    word-break: break-word;
    overflow-wrap: break-word;
}

[data-theme="dark"] .activity-box {
    background: var(--code-bg);
    color: #e8e4dd;
    border-color: var(--subtle);
}

.activity-box a {
    color: var(--accent);
}

/* About */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-text p {
    color: var(--muted);
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
}

.about-text strong {
    color: var(--ink);
}

.about-sidebar {
    align-self: start;
}

.interests {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.interest-tag {
    padding: 0.4rem 0.75rem;
    background: var(--card);
    border: 1px solid var(--subtle);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--muted);
    transition: var(--transition-snap);
}

.interest-tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.cube-icon {
    width: 1.55em;
    height: 1.55em;
    vertical-align: -0.35em;
    margin-right: 0.3em;
    display: inline-block;
    flex-shrink: 0;
    object-fit: contain;
}

/* Projects */
.projects-bg {
    background: var(--card);
    border-top: 1px solid var(--subtle);
}

.project-featured {
    background: var(--paper);
    border: 1px solid var(--subtle);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2.5rem;
    position: relative;
}


.project-header {
    margin-bottom: 1.5rem;
}

.project-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.3rem 0.7rem;
    background: var(--subtle);
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

.tag.live {
    background: #d4edda;
    color: #155724;
}

[data-theme="dark"] .tag.live {
    background: #1e3a29;
    color: #75d99a;
}

.project-body {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
}

.project-body p {
    color: var(--muted);
    margin-bottom: 1rem;
}

.feature-list {
    list-style: none;
    margin: 1rem 0;
}

.feature-list li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--muted);
    font-size: 0.95rem;
}

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

.project-stats {
    background: var(--card);
    padding: 1.5rem;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.stat {
    text-align: center;
}

.stat-num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 0.25rem;
}

.project-note {
    font-size: 0.85rem;
    color: var(--muted);
    font-style: italic;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: var(--subtle);
    border-radius: 6px;
}

/* GitHub repos */
.repos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.repo-card {
    background: var(--paper);
    border: 1px solid var(--subtle);
    border-radius: 10px;
    padding: 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: var(--transition-snap);
    display: block;
}

.repo-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px -8px rgba(0,0,0,0.1);
}

.repo-card h4 {
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
}

.repo-card p {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.repo-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

/* Skills */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.skill-col h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--subtle);
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0;
    color: var(--ink);
    font-size: 0.95rem;
}

.skill-item img {
    width: 22px;
    height: 22px;
}

.skill-item.wip {
    opacity: 0.6;
    font-style: italic;
}

.skill-item.wip::after {
    content: attr(data-learning);
    font-size: 0.75rem;
    color: var(--muted);
    margin-left: auto;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--ink);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--subtle);
    border-radius: 8px;
    background: var(--card);
    color: var(--ink);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-snap);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.contact-aside {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: var(--card);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--subtle);
}

.contact-card h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    color: var(--muted);
    text-decoration: none;
    border-radius: 6px;
    transition: var(--transition-snap);
    font-size: 0.95rem;
}

.social-link:hover {
    background: var(--subtle);
    color: var(--ink);
}

/* Footer */
footer {
    padding: 2rem;
    text-align: center;
    border-top: 1px solid var(--subtle);
}

footer p {
    color: var(--muted);
    font-size: 0.9rem;
}

/* Scroll animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll to top button */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--ink);
    color: var(--paper);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition-snap), visibility var(--transition-snap), transform var(--transition-snap), background var(--transition-snap);
    z-index: 50;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

@media (hover: hover) and (pointer: fine) {
    .scroll-top:hover {
        background: var(--accent);
        transform: translateY(-3px);
    }
}

.scroll-top:active {
    background: var(--accent);
}

.scroll-top svg {
    width: 18px;
    height: 18px;
}

/* Form success toast */
.form-toast {
    position: fixed;
    bottom: 5.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    background: var(--card);
    border: 1px solid var(--subtle);
    border-radius: 10px;
    padding: 1rem 1.5rem 0.75rem;
    min-width: 260px;
    max-width: 90vw;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    z-index: 200;
    box-shadow: 0 4px 20px -4px rgba(0,0,0,0.12);
}

.form-toast.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.form-toast p {
    font-size: 0.9rem;
    color: var(--ink);
    margin-bottom: 0.6rem;
}

.form-toast-bar {
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    transform-origin: left;
}

@keyframes toast-drain {
    from { transform: scaleX(1); }
    to   { transform: scaleX(0); }
}

.form-toast-bar.draining {
    animation: toast-drain 3s linear forwards;
}

/* Hamburger Menu - hidden on desktop */
.hamburger {
    display: none !important;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 36px;
    height: 36px;
    background: var(--card);
    border: 2px solid var(--subtle);
    border-radius: 50%;
    cursor: pointer;
    padding: 8px;
    transition: var(--transition-snap);
}

.hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: var(--transition-snap);
    margin: 0 auto;
}

.hamburger:hover {
    border-color: var(--accent);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--paper);
    z-index: 98;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    list-style: none;
    text-align: center;
}

.mobile-nav-links li {
    margin: 1.5rem 0;
}

.mobile-nav-links a {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    transition: var(--transition-snap);
}

.mobile-nav-links a:hover {
    color: var(--accent);
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0 0 8px 8px;
    z-index: 1001;
    transition: top 0.2s ease;
    text-decoration: none;
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none !important;
    }

    .hamburger,
    .nav-controls .hamburger,
    button.hamburger {
        display: flex !important;
    }

    .nav-controls {
        gap: 0.35rem;
    }

    .nav-controls button {
        width: 34px;
        height: 34px;
        font-size: 0.8rem;
    }

    #theme-toggle svg {
        width: 18px;
        height: 18px;
    }

    .hero {
        padding: 5rem 1.5rem 3rem;
    }

    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-photo {
        display: none;
    }

    .hero-avatar {
        display: block;
    }

    .hero-aside {
        max-width: 100%;
        margin-top: 2rem;
    }

    .hero h1 {
        letter-spacing: -1px;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .project-body {
        grid-template-columns: 1fr;
    }

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

    section {
        padding: 3.5rem 1.25rem;
    }

    .now-grid {
        grid-template-columns: 1fr;
    }

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

    .repos-grid {
        grid-template-columns: 1fr;
    }

    .scroll-top {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 38px;
        height: 38px;
    }

    /* Nav */
    .nav-inner {
        padding: 0 1.25rem;
    }

    /* Hero text */
    .hero-desc {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    /* Stack CTA buttons full-width */
    .hero-links {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .hero-links .btn {
        justify-content: center;
    }

    /* About */
    .about-text p {
        font-size: 0.95rem;
    }

    /* Projects */
    .project-featured {
        padding: 1.5rem;
    }

    .project-stats {
        flex-direction: row;
        justify-content: space-around;
    }

    .stat-num {
        font-size: 1.5rem;
    }

    /* Contact */
    #contact-form .btn {
        width: 100%;
        justify-content: center;
    }

    .social-link {
        padding: 0.75rem 1rem;
        min-height: 44px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* Custom Scrollbar - Desktop only */
@media (min-width: 769px) {
    ::-webkit-scrollbar {
        width: 10px;
    }

    ::-webkit-scrollbar-track {
        background: var(--paper);
    }

    ::-webkit-scrollbar-thumb {
        background: var(--subtle);
        border-radius: 5px;
        border: 2px solid var(--paper);
    }

    ::-webkit-scrollbar-thumb:hover {
        background: var(--accent);
    }

    html {
        scrollbar-width: thin;
        scrollbar-color: var(--subtle) var(--paper);
    }
}

/* Availability badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.35);
    border-radius: 20px;
    font-size: 0.78rem;
    color: #22c55e;
    margin-bottom: 1rem;
    font-family: 'JetBrains Mono', monospace;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
    flex-shrink: 0;
    animation: status-pulse 2.5s ease-in-out infinite;
}

@keyframes status-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
    50% { box-shadow: 0 0 0 5px rgba(34, 197, 94, 0); }
}

/* Repo language dot */
.repo-lang {
    display: flex;
    align-items: center;
    gap: 4px;
}

.lang-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Lock badge on protected PDF links */
.lock-badge {
    font-size: 0.72em;
    margin-left: auto;
    opacity: 0.5;
    line-height: 1;
}

/* Footer links */
.footer-link {
    color: var(--muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.15s ease;
}
.footer-link:hover { color: var(--accent); }