*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "Times New Roman", Times, "Noto Serif", Georgia, serif;
    font-size: 16px;
    line-height: 1.65;
    color: #111;
    background: #fff;
    transition: color 0.3s, background-color 0.3s;
}

a {
    color: #111;
    text-decoration: underline;
    text-decoration-color: #ccc;
    text-underline-offset: 2px;
    transition: color 0.3s, text-decoration-color 0.15s;
}

a:hover {
    text-decoration-color: #111;
}

main {
    max-width: 600px;
    margin: 0 auto;
    padding: 3.5rem 1.5rem 4rem;
}

header {
    margin-bottom: 1.5rem;
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.25rem;
    transition: color 0.3s;
}

.tagline {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

nav {
    font-size: 0.9rem;
    color: #666;
    transition: color 0.3s;
}

nav a {
    color: #666;
}

nav a:hover {
    color: #111;
}

section {
    margin-bottom: 2rem;
}

section > p {
    font-size: 0.95rem;
    color: #333;
    transition: color 0.3s;
}

h2 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

ul {
    list-style: none;
}

/* ── Experience ── */

ul.experience {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

ul.experience li {
    display: flex;
    gap: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

ul.experience .yr {
    flex-shrink: 0;
    width: 3.5rem;
    color: #999;
    font-size: 0.9rem;
    transition: color 0.3s;
}

/* ── Projects ── */

ul.projects {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

ul.projects li {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #444;
    transition: color 0.3s;
}

ul.projects a {
    font-weight: 700;
}

/* ── Blog ── */

ul.blog {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

ul.blog li {
    display: flex;
    gap: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

ul.blog .yr {
    flex-shrink: 0;
    width: 5rem;
    color: #999;
    font-size: 0.9rem;
    transition: color 0.3s;
}

/* ── Dark mode ── */

body.dark {
    color: #ccc;
    background: #0a0a0a;
}

body.dark a {
    color: #ccc;
    text-decoration-color: #444;
}

body.dark a:hover {
    text-decoration-color: #ccc;
}

body.dark h1,
body.dark h2 {
    color: #e0e0e0;
}

body.dark .tagline {
    color: #888;
}

body.dark nav,
body.dark nav a {
    color: #888;
}

body.dark nav a:hover {
    color: #e0e0e0;
}

body.dark section > p {
    color: #aaa;
}

body.dark ul.experience .yr,
body.dark ul.blog .yr {
    color: #666;
}

body.dark ul.projects li {
    color: #999;
}

body.dark .back {
    color: #666;
}

body.dark .back:hover {
    color: #ccc;
}

body.dark .post-header time,
body.dark .project-meta {
    color: #666;
}

body.dark article,
body.dark .project-body {
    color: #aaa;
}

body.dark article h2,
body.dark .project-body h2 {
    color: #e0e0e0;
}

body.dark .project-links a {
    color: #888;
}

body.dark .project-links a:hover {
    color: #ccc;
}

/* ── Article/post page ── */

article {
    font-size: 0.95rem;
    color: #333;
    line-height: 1.75;
    transition: color 0.3s;
}

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

.post-header h1 {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.2rem;
}

.post-header time {
    font-size: 0.9rem;
    color: #999;
    transition: color 0.3s;
}

article h2 {
    font-size: 1rem;
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 0.4rem;
    color: #111;
}

article p {
    margin-bottom: 0.75rem;
}

article ul {
    margin: 0.25rem 0 0.75rem 1.2rem;
    list-style: disc;
}

article li {
    margin-bottom: 0.2rem;
}

/* ── Project page ── */

.back {
    display: inline-block;
    font-size: 0.9rem;
    color: #999;
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: color 0.3s;
}

.back:hover {
    color: #111;
}

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

.project-header h1 {
    margin-bottom: 0.2rem;
}

.project-meta {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0 1rem;
    transition: color 0.3s;
}

.project-links {
    font-size: 0.9rem;
}

.project-links a {
    color: #666;
    transition: color 0.3s;
}

.project-links a:hover {
    color: #111;
}

.project-body {
    font-size: 0.95rem;
    color: #333;
    line-height: 1.7;
    transition: color 0.3s;
}

.project-body h2 {
    font-size: 1rem;
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 0.4rem;
    color: #111;
    transition: color 0.3s;
}

.project-body p {
    margin-bottom: 0.75rem;
}

.project-body ul {
    margin: 0.25rem 0 0.75rem 1.2rem;
    list-style: disc;
}

.project-body li {
    margin-bottom: 0.2rem;
}

/* ── Sub-page nav ── */

.page-nav {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1.5rem;
    transition: color 0.3s;
}

.page-nav a {
    color: #666;
}

.page-nav a:hover {
    color: #111;
}

body.dark .page-nav,
body.dark .page-nav a {
    color: #888;
}

body.dark .page-nav a:hover {
    color: #e0e0e0;
}

/* ── Honors ePortfolio ── */

body.honors-page main.honors-layout {
    max-width: 1100px;
    margin: 0;
    padding: 2.5rem 2rem 4rem 2.5rem;
    display: grid;
    grid-template-columns: 11rem 1fr;
    gap: 3rem;
    align-items: start;
}

.honors-sidebar {
    position: sticky;
    top: 2rem;
}

.honors-sidebar-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 0.15rem;
    transition: color 0.3s;
}

.honors-sidebar-sub {
    font-size: 0.85rem;
    color: #999;
    margin-bottom: 1.25rem;
    transition: color 0.3s;
}

.honors-toc {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1.5rem;
}

.honors-toc a {
    font-size: 0.85rem;
    color: #666;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.15s;
}

.honors-toc a:hover {
    color: #111;
    text-decoration: underline;
    text-decoration-color: #ccc;
}

.honors-meta-nav {
    display: flex;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #999;
}

.honors-meta-nav a {
    color: #999;
    text-decoration: none;
}

.honors-meta-nav a:hover {
    color: #111;
    text-decoration: underline;
    text-decoration-color: #ccc;
}

.honors-content {
    font-size: 0.95rem;
    color: #333;
    line-height: 1.75;
    max-width: 42rem;
    transition: color 0.3s;
}

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

.honors-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.25rem;
    transition: color 0.3s;
}

.honors-header time {
    font-size: 0.9rem;
    color: #999;
    transition: color 0.3s;
}

.honors-content section {
    margin-bottom: 2.5rem;
}

.honors-content h2 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #111;
    transition: color 0.3s;
}

.honors-content p {
    margin-bottom: 0.85rem;
}

.honors-content ul {
    margin: 0.25rem 0 0.85rem 1.2rem;
    list-style: disc;
}

.honors-content li {
    margin-bottom: 0.35rem;
}

body.dark .honors-sidebar-title,
body.dark .honors-content h2,
body.dark .honors-header h1 {
    color: #e0e0e0;
}

body.dark .honors-sidebar-sub,
body.dark .honors-header time {
    color: #666;
}

body.dark .honors-toc a,
body.dark .honors-meta-nav,
body.dark .honors-meta-nav a {
    color: #888;
}

body.dark .honors-toc a:hover,
body.dark .honors-meta-nav a:hover {
    color: #e0e0e0;
}

body.dark .honors-content {
    color: #aaa;
}

@media (max-width: 768px) {
    body.honors-page main.honors-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem 1.25rem 3rem;
    }

    .honors-sidebar {
        position: static;
    }

    .honors-toc {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem 1rem;
    }
}

/* ── Responsive ── */

@media (max-width: 480px) {
    main {
        padding: 2rem 1rem 3rem;
    }

    h1 {
        font-size: 1.3rem;
    }

    ul.experience li,
    ul.blog li {
        flex-direction: column;
        gap: 0;
    }

    ul.experience .yr,
    ul.blog .yr {
        width: auto;
    }
}