/*!
 * Mythos Theme for Micro.blog
 * A minimal, fast, and readable theme with Flexoki colour scheme
 * 
 * Author: Matt Langford (original), modified with Flexoki colours
 * Website: https://mattlangford.com
 * Repository: https://github.com/mattlangford/mythos-theme
 * License: MIT License
 * Version: 1.5.0
 * 
 * Colour scheme: Flexoki by Steph Ango (https://stephango.com/flexoki)
 */

/* ===== FLEXOKI COLOUR PALETTE ===== */
:root {
    /* Flexoki Base Colours */
    --flexoki-black: #100F0F;
    --flexoki-paper: #FFFCF0;
    
    /* Flexoki Grey Scale */
    --flexoki-50: #F2F0E5;
    --flexoki-100: #E6E4D9;
    --flexoki-150: #DAD8CE;
    --flexoki-200: #CECDC3;
    --flexoki-300: #B7B5AC;
    --flexoki-400: #9F9D96;
    --flexoki-500: #878580;
    --flexoki-600: #6F6E69;
    --flexoki-700: #575653;
    --flexoki-800: #403E3C;
    --flexoki-850: #343331;
    --flexoki-900: #282726;
    --flexoki-950: #1C1B1A;
    
    /* Flexoki Accent Colours */
    --flexoki-cyan-50: #DDF1E4;
    --flexoki-cyan-400: #3AA99F;
    --flexoki-cyan-600: #24837B;
    --flexoki-cyan-950: #101F1D;
    
    --flexoki-yellow-100: #F6E2A0;
    --flexoki-yellow-600: #AD8301;
    --flexoki-yellow-900: #3A2D04;
}

/* ===== THEME VARIABLES - LIGHT MODE (DEFAULT) ===== */
:root {
    /* Light mode - warm off-white (subtle yellow, less than Flexoki paper) */
    --color-bg-primary: #FAF9F5;
    --color-bg-secondary: #F5F4EE;
    --color-text: var(--flexoki-black);
    --color-text-light: #343331;
    --color-text-muted: var(--flexoki-600);
    --color-text-faint: var(--flexoki-300);
    --color-border: var(--flexoki-100);
    --color-border-light: var(--flexoki-50);
    --color-link: var(--flexoki-black);
    --color-link-hover: var(--flexoki-cyan-600);
    --color-accent: var(--flexoki-cyan-600);
    --color-highlight: var(--flexoki-yellow-100);
    --color-ui-normal: var(--flexoki-100);
    --color-ui-hover: var(--flexoki-150);
    --color-ui-active: var(--flexoki-200);
    
    /* Typography - matching stephango.com */
    --font-family-base: -apple-system, BlinkMacSystemFont, "Inter", "IBM Plex Sans", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-family-ui: var(--font-family-base);
    --font-family-mono: ui-monospace, SFMono-Regular, "Cascadia Code", "IBM Plex Mono", "Roboto Mono", Menlo, Monaco, Consolas, monospace;
    
    /* Font sizing - responsive like stephango.com */
    --font-size-base: calc(1.5rem + 0.25vw);
    --font-size-small: 0.875em;
    --font-size-smaller: 0.8em;
    --font-size-xs: 0.75em;
    
    --line-height-base: 1.5;
    --line-height-tight: 1.3;
    --line-height-loose: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Layout - narrower like stephango.com */
    --container-width: 37em;
    --container-width-wide: 54em;
    --header-height: 4rem;
    --touch-target-height: 44px;
    
    /* Border Radius */
    --border-radius: 4px;
    --image-radius: 6px;
    
    /* Shadows */
    --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.12);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
}

/* ===== DARK MODE ===== */
.theme-dark {
    --color-bg-primary: var(--flexoki-black);
    --color-bg-secondary: var(--flexoki-950);
    --color-text: var(--flexoki-200);
    --color-text-light: var(--flexoki-300);
    --color-text-muted: var(--flexoki-500);
    --color-text-faint: var(--flexoki-700);
    --color-border: var(--flexoki-900);
    --color-border-light: var(--flexoki-850);
    --color-link: var(--flexoki-200);
    --color-link-hover: var(--flexoki-cyan-400);
    --color-accent: var(--flexoki-cyan-400);
    --color-highlight: var(--flexoki-yellow-900);
    --color-ui-normal: var(--flexoki-900);
    --color-ui-hover: var(--flexoki-850);
    --color-ui-active: var(--flexoki-800);
}

/* ===== FOUNDATIONAL STYLES ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

::selection {
    background: rgba(58, 169, 159, 0.2);
}

html {
    font-size: 62.5%;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

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

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    margin: var(--spacing-xl) 0 var(--spacing-md);
    font-weight: 500;
    line-height: var(--line-height-tight);
    color: var(--color-text);
}

h1:first-child, h2:first-child, h3:first-child {
    margin-top: 0;
}

h1 {
    font-size: calc(1.35em + 0.55vw);
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-top: 1.5em;
    margin-bottom: 0.25em;
}

h2 {
    font-size: calc(1em + 0.2vw);
    letter-spacing: -0.015em;
    margin-top: 2em;
    margin-bottom: 0.5em;
}

h3 {
    font-size: 1em;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

h4, h5, h6 {
    font-size: 1em;
    font-weight: 600;
}

p {
    margin: 0 0 var(--spacing-lg);
    max-width: var(--container-width);
}

p:last-child {
    margin-bottom: 0;
}

/* ===== LINKS ===== */
a {
    color: var(--color-link);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-link-hover);
}

a:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    background-color: transparent;
}

/* ===== LISTS ===== */
ul, ol {
    padding: 0.5rem 0 1rem 1em;
    margin: 0 0 0 0.5em;
}

ul > li, ol > li {
    padding: 0.15rem 0;
}

ul > li::marker, ol > li::marker {
    color: var(--color-text-faint);
}

ul > li::marker {
    font-size: 85%;
}

/* ===== IMAGES ===== */
img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--image-radius);
    margin: var(--spacing-md) 0;
}

.theme-dark img {
    border: 1px solid var(--color-border-light);
}

figcaption {
    font-size: var(--font-size-smaller);
    line-height: 1.4;
    color: var(--color-text-muted);
    padding: 1em;
    text-align: center;
}

/* ===== CODE ===== */
code, kbd {
    font-family: var(--font-family-mono);
    background: var(--color-bg-secondary);
    padding: 0.1em 0.2em;
    border-radius: var(--border-radius);
    font-size: 90%;
}

kbd {
    font-weight: 600;
    border: 1px solid var(--color-ui-hover);
}

pre {
    font-family: var(--font-family-mono);
    font-size: 90%;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 1em;
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
    white-space: pre-wrap;
}

pre code {
    background: transparent;
    padding: 0;
    font-size: inherit;
}

/* ===== BLOCKQUOTES ===== */
blockquote {
    padding-left: 1.5em;
    margin: 1.5em 0;
    border-left: 2px solid var(--color-text);
}

blockquote p {
    margin: 0;
}

/* ===== HORIZONTAL RULES ===== */
hr {
    width: 100%;
    border: 0;
    height: 1px;
    margin: 1.5em 0;
    background: var(--color-ui-normal);
}

article hr {
    margin-top: calc(2em + 2vh);
    margin-bottom: calc(2em + 2vh);
    display: block;
    border: 0;
    background: none;
    text-align: center;
    overflow: visible;
}

article hr:before {
    content: '\2022\2022\2022';
    display: inline-block;
    font-size: calc(0.8em + 0.2vw);
    margin-left: 0.6em;
    letter-spacing: 1.25em;
    color: var(--color-text-faint);
    position: relative;
    top: -0.75em;
}

/* ===== TABLES ===== */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0 2.5em;
    font-size: 90%;
    font-variant-numeric: tabular-nums;
}

tr {
    border-bottom: 1px solid var(--color-ui-normal);
}

td {
    padding: 0.5em 1em 0.5em 0;
    line-height: var(--line-height-tight);
}

th {
    text-align: left;
    font-weight: 600;
    padding-bottom: 0.5em;
}

/* ===== HIGHLIGHT/MARK ===== */
mark, highlight {
    background-color: var(--color-highlight);
    color: var(--color-text);
    padding: 0.1em 0.2em;
    border-radius: 3px;
}

/* ===== LAYOUT ===== */
.site-header {
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
}

.site-branding {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.site-title {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.2;
}

.title-avatar {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    margin: 0;
    flex-shrink: 0;
}

.site-title a {
    color: var(--color-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.site-title a:hover {
    color: var(--color-link-hover);
}

/* ===== NAVIGATION ===== */
.site-navigation {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.menu-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
    font-family: var(--font-family-ui);
}

.menu-toggle:hover {
    border-color: var(--color-accent);
    color: var(--color-text);
}

.menu-toggle-text {
    font-weight: 500;
}

.hamburger {
    display: flex;
    flex-direction: column;
    width: 18px;
    height: 14px;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: currentColor;
    transition: all var(--transition-fast);
    transform-origin: center;
}

.menu-toggle[aria-expanded="true"] .hamburger span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle[aria-expanded="true"] .hamburger span:nth-child(2) {
    transform: scale(0);
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .hamburger span:last-child {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* CSS-only menu toggle styles */
.menu-toggle-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    left: -9999px;
}

/* JavaScript Enhancement */
.js-enabled .menu-toggle-input,
.js-enabled .menu-toggle:not(.js-menu-toggle) {
    display: none !important;
}

.js-enabled .js-menu-toggle {
    display: flex !important;
}

/* Theme Toggle Button */
#theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    position: relative;
}

#theme-toggle:hover {
    border-color: var(--color-accent);
    color: var(--color-text);
}

#theme-toggle::before {
    content: '☀';
    font-size: 1rem;
}

.theme-dark #theme-toggle::before {
    content: '☾';
}

/* Mobile Menu */
@media (max-width: 768px) {
    :root {
        --container-width: 92vw;
    }
    
    .header-container {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .main-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .primary-menu {
        position: fixed;
        top: var(--header-height);
        right: -320px;
        width: 320px;
        height: calc(100vh - var(--header-height));
        height: calc(100dvh - var(--header-height));
        background-color: var(--color-bg-primary);
        border-left: 1px solid var(--color-border);
        transform: translateX(0);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 99;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    }
    
    .primary-menu.active {
        transform: translateX(-320px);
    }
    
    .menu-backdrop {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100vw;
        height: calc(100vh - var(--header-height));
        background-color: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 98;
    }
    
    .menu-backdrop.active {
        opacity: 1;
        visibility: visible;
    }
    
    .menu-content {
        display: flex;
        flex-direction: column;
        height: 100%;
        padding: var(--spacing-md) 0;
        overflow-y: auto;
    }
    
    .nav-menu {
        list-style: none;
        margin: 0;
        padding: 0 var(--spacing-md);
        flex: 1;
    }
    
    .menu-toggle-text {
        display: none;
    }
}

/* Desktop Menu */
@media (min-width: 769px) {
    .primary-menu {
        position: absolute;
        top: calc(100% + var(--spacing-sm));
        right: 0;
        width: 280px;
        background-color: var(--color-bg-primary);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius);
        box-shadow: var(--shadow-medium);
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
    }

    .primary-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .menu-content {
        padding: var(--spacing-sm) 0;
    }
    
    .nav-menu {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    
    .menu-backdrop {
        display: none;
    }
}

/* Navigation Links */
.nav-item {
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: 40px;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 400;
    font-size: var(--font-size-small);
    transition: all 0.2s ease;
    border-radius: var(--border-radius);
    margin: 0 var(--spacing-sm);
}

.nav-link:hover {
    background-color: var(--color-bg-secondary);
    color: var(--color-link-hover);
}

/* Social Icons */
.social-icons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(32px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
    max-width: 200px;
    margin-left: auto;
    margin-right: auto;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    font-size: 1.1rem;
}

.social-link:hover {
    color: var(--color-link-hover);
    background-color: var(--color-bg-secondary);
}

/* ===== MAIN CONTENT ===== */
.main-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

/* ===== POSTS ===== */
.posts-list {
    max-width: 100%;
}

.post-item {
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid var(--color-border-light);
}

.post-item:last-child {
    border-bottom: none;
}

.post-header {
    margin-bottom: var(--spacing-xl);
}

.post-title {
    margin: 0 0 var(--spacing-sm);
    font-size: calc(1.35em + 0.55vw);
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.post-title a {
    color: var(--color-text);
    text-decoration: none;
}

.post-title a:hover {
    color: var(--color-link-hover);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
    font-family: var(--font-family-ui);
}

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

.post-date-link:hover {
    color: var(--color-link-hover);
}

.post-content {
    font-size: var(--font-size-base);
    line-height: var(--line-height-loose);
}

.continue-reading {
    margin-top: var(--spacing-md);
}

.continue-reading a {
    color: var(--color-text-muted);
    text-decoration: none;
}

.continue-reading a:hover {
    color: var(--color-link-hover);
}

/* ===== SINGLE POST ===== */
.post {
    max-width: 100%;
}

.post-footer {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
}

/* ===== POST CATEGORIES - SUBTLE STYLING ===== */
.post-categories {
    margin: var(--spacing-lg) 0;
}

.post-categories .category-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.post-categories .category-button {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: var(--font-size-smaller);
    font-family: var(--font-family-ui);
    transition: all var(--transition-fast);
}

.post-categories .category-button:hover {
    color: var(--color-link-hover);
    border-color: var(--color-accent);
}

/* ===== POST ACTIONS - SUBTLE TEXT LINKS ===== */
.post-actions {
    margin-bottom: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    font-size: var(--font-size-small);
    font-family: var(--font-family-ui);
}

.post-actions a,
.post-actions button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    padding: 0;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: var(--font-size-small);
    font-family: var(--font-family-ui);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.post-actions a:hover,
.post-actions button:hover {
    color: var(--color-link-hover);
}

.post-actions i {
    font-size: 0.9em;
}

.share-link-button,
.copy-link-button {
    background: none !important;
    border: none !important;
    min-height: auto !important;
    padding: 0 !important;
}

/* ===== RELATED POSTS ===== */
.related-posts {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
}

.related-posts-header {
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    font-family: var(--font-family-ui);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

.related-posts-grid {
    display: grid;
    gap: var(--spacing-sm);
    grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 600px) {
    .related-posts-grid {
        grid-template-columns: 1fr;
    }
}

.related-post-card {
    border: 1px solid var(--color-ui-normal);
    padding: 0.75em;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-text);
    transition: border-color var(--transition-fast);
    display: block;
}

.related-post-card:hover {
    border-color: var(--color-ui-hover);
    color: var(--color-text);
}

.related-post-title {
    font-size: var(--font-size-small);
    line-height: var(--line-height-tight);
    margin: 0 0 var(--spacing-xs);
}

.related-post-excerpt {
    font-size: var(--font-size-smaller);
    color: var(--color-text-muted);
    line-height: var(--line-height-tight);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    gap: var(--spacing-md);
    font-family: var(--font-family-ui);
}

.prev-page,
.next-page {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    transition: all var(--transition-fast);
}

.prev-page:hover,
.next-page:hover {
    color: var(--color-link-hover);
    border-color: var(--color-accent);
}

.page-numbers {
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
}

/* ===== FOOTER ===== */
.site-footer {
    background-color: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-3xl);
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
}

.powered-by {
    margin: var(--spacing-sm) 0;
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
    font-family: var(--font-family-ui);
}

.powered-by a {
    color: var(--color-text-muted);
}

.powered-by a:hover {
    color: var(--color-link-hover);
}

/* ===== ARCHIVE PAGE ===== */
.archive-section {
    margin-bottom: var(--spacing-2xl);
}

.archive-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    list-style: none;
    margin: 0;
    padding: 0;
}

.archive-categories li {
    margin: 0;
}

.archive-categories .category-button {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: var(--font-size-smaller);
    font-family: var(--font-family-ui);
    text-transform: capitalize;
    transition: all var(--transition-fast);
}

.archive-categories .category-button:hover {
    color: var(--color-link-hover);
    border-color: var(--color-accent);
}

.archive-posts-list {
    margin-top: var(--spacing-xl);
}

.archive-post-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.archive-post-item:last-child {
    border-bottom: none;
}

.archive-post-date {
    flex-shrink: 0;
    min-width: 120px;
}

.archive-date-link {
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
    text-decoration: none;
    font-family: var(--font-family-ui);
}

.archive-date-link:hover {
    color: var(--color-link-hover);
}

.archive-post-content {
    flex: 1;
    min-width: 0;
}

.archive-post-title {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    line-height: var(--line-height-tight);
}

.archive-post-summary {
    color: var(--color-text-muted);
    font-style: italic;
}

@media (max-width: 480px) {
    .archive-post-item {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .archive-post-date {
        min-width: auto;
    }
}

/* ===== MICROBLOG CONVERSATION ===== */
.microblog_conversation {
    margin: var(--spacing-lg) 0;
}

.microblog_post {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius);
}

.microblog_avatar {
    width: 1.75rem !important;
    height: 1.75rem !important;
    border-radius: 50%;
    margin: 0.5rem 0;
}

.microblog_fullname {
    font-weight: 600;
    font-size: var(--font-size-small);
}

.microblog_text {
    color: var(--color-text-light);
    line-height: var(--line-height-base);
}

.microblog_time {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

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

/* ===== PHOTO COLLECTIONS ===== */
.microblog_collection {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: var(--spacing-md) !important;
    margin: var(--spacing-lg) 0 !important;
}

.microblog_collection img {
    width: 100% !important;
    aspect-ratio: 1 !important;
    object-fit: cover !important;
    border-radius: var(--image-radius) !important;
    margin: 0 !important;
    cursor: pointer !important;
    transition: transform var(--transition-fast) !important;
}

.microblog_collection img:hover {
    transform: translateY(-2px) !important;
}

@media (max-width: 768px) {
    .microblog_collection {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

/* ===== FORMS ===== */
input[type="text"], input[type="email"], input[type="search"], 
input[type="url"], input[type="password"], textarea, select {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text);
    font-family: inherit;
    font-size: var(--font-size-small);
    width: 100%;
}

input:focus, textarea:focus, select:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-color: var(--color-accent);
}

button, input[type="submit"], input[type="button"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text-muted);
    font-family: var(--font-family-ui);
    font-size: var(--font-size-small);
    cursor: pointer;
    transition: all var(--transition-fast);
}

button:hover, input[type="submit"]:hover, input[type="button"]:hover {
    color: var(--color-link-hover);
    border-color: var(--color-accent);
}

/* ===== DETAILS/ACCORDION ===== */
details {
    margin: var(--spacing-md) 0;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
}

details[open] {
    border-color: var(--color-accent);
}

summary {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-secondary);
    cursor: pointer;
    font-weight: 500;
    user-select: none;
    list-style: none;
}

summary:hover {
    background: var(--color-ui-hover);
}

summary::before {
    content: "▶";
    color: var(--color-text-muted);
    margin-right: var(--spacing-xs);
    display: inline-block;
    transition: transform 0.2s ease;
}

details[open] summary::before {
    transform: rotate(90deg);
}

details > *:not(summary) {
    padding: var(--spacing-md);
}

/* ===== EMPTY STATES ===== */
.empty-list {
    text-align: center;
    padding: var(--spacing-3xl) 0;
    color: var(--color-text-muted);
}

/* ===== FOOTNOTES ===== */
.footnote {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
}

.footnotes {
    padding-top: var(--spacing-3xl);
    font-size: var(--font-size-small);
}

.footnotes:before {
    content: "Footnotes";
    color: var(--color-text-muted);
    display: block;
    margin-bottom: var(--spacing-md);
}

/* ===== UTILITY CLASSES ===== */
.muted {
    color: var(--color-text-muted);
}

.faint {
    color: var(--color-text-faint);
}

.small {
    font-size: var(--font-size-small);
}

.smaller {
    font-size: var(--font-size-smaller);
}

.font-ui {
    font-family: var(--font-family-ui);
}