:root {
    --aura-accent: #06B6D4;
    --aura-accent-glow: rgba(6, 182, 212, 0.25);
    --aura-accent-subtle: rgba(6, 182, 212, 0.1);
    
    /* Light Theme Palette */
    --aura-bg: #F8FAFC;
    --aura-bg-subtle: #F1F5F9;
    --aura-surface: #FFFFFF;
    --aura-surface-elevated: #FFFFFF;
    --aura-border: rgba(226, 232, 240, 0.85);
    --aura-border-hover: rgba(6, 182, 212, 0.4);
    --aura-text-main: #0F172A;
    --aura-text-body: #334155;
    --aura-text-muted: #64748B;
    --aura-text-subtle: #94A3B8;
    --aura-card-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
    --aura-card-shadow-hover: 0 16px 32px -4px rgba(15, 23, 42, 0.1), 0 6px 12px -2px rgba(15, 23, 42, 0.05);
    --aura-header-bg: rgba(255, 255, 255, 0.82);
    --aura-code-bg: #0F172A;
    --aura-code-text: #E2E8F0;
    --aura-badge-bg: #F1F5F9;
    --aura-badge-text: #475569;
}

[data-theme="dark"] {
    --aura-bg: #0B0F19;
    --aura-bg-subtle: #111827;
    --aura-surface: #151D2F;
    --aura-surface-elevated: #1E293B;
    --aura-border: rgba(51, 65, 85, 0.65);
    --aura-border-hover: rgba(6, 182, 212, 0.55);
    --aura-text-main: #F8FAFC;
    --aura-text-body: #CBD5E1;
    --aura-text-muted: #94A3B8;
    --aura-text-subtle: #64748B;
    --aura-card-shadow: 0 4px 24px -2px rgba(0, 0, 0, 0.35);
    --aura-card-shadow-hover: 0 20px 40px -4px rgba(0, 0, 0, 0.6), 0 0 20px 0 var(--aura-accent-glow);
    --aura-header-bg: rgba(11, 15, 25, 0.82);
    --aura-code-bg: #030712;
    --aura-code-text: #F1F5F9;
    --aura-badge-bg: #1E293B;
    --aura-badge-text: #94A3B8;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background-color: var(--aura-bg);
    color: var(--aura-text-body);
    line-height: 1.75;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color .3s ease, color .3s ease;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color .2s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Background Ambient Glow */
.aura-ambient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.aura-ambient-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    transition: all .5s ease;
}

.aura-blob-1 {
    top: -120px;
    right: 5%;
    width: 480px;
    height: 480px;
    background: var(--aura-accent);
}

.aura-blob-2 {
    top: 35%;
    left: -150px;
    width: 520px;
    height: 520px;
    background: #6366F1;
    opacity: 0.12;
}

/* Reading Progress Bar */
.aura-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--aura-accent), #6366F1, #EC4899);
    z-index: 1000;
    transition: width .1s linear;
}

/* Header & Navigation */
.aura-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--aura-header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--aura-border);
    transition: background-color .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.aura-header.is-scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.aura-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

.aura-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 1.5rem;
}

.aura-brand {
    display: flex;
    align-items: center;
    gap: .65rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--aura-text-main);
    letter-spacing: -.02em;
    flex-shrink: 0;
}

.aura-logo-img {
    height: 36px;
    max-width: 180px;
    object-fit: contain;
    display: block;
}

.aura-logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.aura-logo-svg {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    box-shadow: 0 4px 12px var(--aura-accent-glow);
}

.aura-logo-text {
    line-height: 1.2;
}

/* Navigation Menu & Multi-level Dropdowns */
.aura-nav-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.aura-nav-list > li {
    position: relative;
    list-style: none;
}

.aura-nav-list > li > a {
    display: inline-flex;
    align-items: center;
    padding: .5rem .95rem;
    font-size: .92rem;
    font-weight: 600;
    color: var(--aura-text-muted);
    border-radius: 10px;
    position: relative;
    transition: all .2s ease;
}

.aura-nav-list > li > a:hover,
.aura-nav-list > li:hover > a,
.aura-nav-list > li:focus-within > a {
    color: var(--aura-accent);
    background-color: var(--aura-accent-subtle);
}

.aura-nav-list > li.has-children > a {
    padding-right: 28px;
}

.aura-nav-list > li.has-children > a::after {
    content: "";
    position: absolute;
    right: 12px;
    top: 50%;
    width: 6px;
    height: 6px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(-65%) rotate(45deg);
    opacity: .75;
    transition: transform .2s ease;
}

.aura-nav-list > li:hover.has-children > a::after {
    transform: translateY(-35%) rotate(225deg);
}

/* Dropdown Menu (Submenu level 1) */
.aura-nav-list li ul {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    width: max-content;
    max-width: 320px;
    margin: 4px 0 0;
    padding: 6px;
    list-style: none;
    border-radius: 14px;
    border: 1px solid var(--aura-border);
    background: var(--aura-surface);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

.aura-nav-list li:hover > ul,
.aura-nav-list li:focus-within > ul {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.aura-nav-list li li {
    position: relative;
    list-style: none;
}

/* Dropdown Menu (Submenu level 2+) */
.aura-nav-list li li > ul {
    top: -6px;
    left: calc(100% + 4px);
    transform: translateX(8px);
}

.aura-nav-list li li:hover > ul,
.aura-nav-list li li:focus-within > ul {
    transform: translateX(0);
}

.aura-nav-list li ul a {
    display: block;
    padding: 8px 12px;
    border-radius: 8px;
    color: var(--aura-text-body);
    font-size: .88rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all .15s ease;
}

.aura-nav-list li ul a:hover {
    background: var(--aura-accent-subtle);
    color: var(--aura-accent);
}

.aura-nav-list li li.has-children > a {
    padding-right: 24px;
    position: relative;
}

.aura-nav-list li li.has-children > a::after {
    content: "";
    position: absolute;
    right: 10px;
    top: 50%;
    width: 6px;
    height: 6px;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: translateY(-50%) rotate(45deg);
    opacity: .75;
}

/* Nav Actions */
.aura-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.aura-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid var(--aura-border);
    background: var(--aura-surface);
    color: var(--aura-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .2s ease;
}

.aura-icon-btn:hover {
    color: var(--aura-accent);
    border-color: var(--aura-accent);
    background: var(--aura-accent-subtle);
}

.aura-icon-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Search Dropdown / Panel */
.aura-search-panel {
    position: absolute;
    top: 100%;
    right: 1.5rem;
    width: min(440px, calc(100vw - 3rem));
    background: var(--aura-surface);
    border: 1px solid var(--aura-border);
    border-radius: 14px;
    padding: 1rem;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
    display: none;
    animation: auraFadeDown .25s cubic-bezier(0.16, 1, 0.3, 1);
}

.aura-search-panel.is-open {
    display: block;
}

.aura-search-form {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.aura-search-input {
    flex: 1;
    padding: .65rem .95rem;
    border-radius: 9px;
    border: 1px solid var(--aura-border);
    background: var(--aura-bg-subtle);
    color: var(--aura-text-main);
    font-size: .92rem;
    outline: none;
    transition: border-color .2s;
}

.aura-search-input:focus {
    border-color: var(--aura-accent);
}

.aura-search-submit {
    padding: .65rem 1.1rem;
    border-radius: 9px;
    border: none;
    background: var(--aura-accent);
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
    cursor: pointer;
    transition: opacity .2s;
}

.aura-search-submit:hover {
    opacity: .9;
}

@keyframes auraFadeDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Mobile Menu Toggle */
.aura-menu-btn {
    display: none;
}

@media (max-width: 860px) {
    .aura-menu-btn {
        display: inline-flex;
    }
    .aura-nav-menu {
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: var(--aura-surface);
        border-bottom: 1px solid var(--aura-border);
        padding: 1.25rem 1.5rem;
        display: none;
        box-shadow: 0 16px 36px rgba(0, 0, 0, .15);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }
    .aura-nav-menu.is-open {
        display: block;
    }
    .aura-nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: .35rem;
    }
    .aura-nav-list > li {
        width: 100%;
    }
    .aura-nav-list > li > a {
        display: flex;
        justify-content: space-between;
        width: 100%;
        padding: .65rem .85rem;
    }
    .aura-nav-list li ul {
        position: static;
        box-shadow: none;
        border: none;
        background: var(--aura-bg-subtle);
        margin: 4px 0 8px 12px;
        padding: 4px 8px;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: none;
        display: block;
        width: auto;
    }
    .aura-nav-list li ul a {
        padding: 6px 10px;
    }
}

/* Hero Section */
.aura-hero {
    padding: 3.5rem 0 2rem;
    text-align: center;
    position: relative;
}

.aura-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .35rem .95rem;
    border-radius: 999px;
    background: var(--aura-accent-subtle);
    color: var(--aura-accent);
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    border: 1px solid var(--aura-border-hover);
}

.aura-hero-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 800;
    color: var(--aura-text-main);
    line-height: 1.25;
    letter-spacing: -.03em;
    margin-bottom: 1rem;
}

.aura-hero-title span.highlight {
    background: linear-gradient(135deg, var(--aura-accent), #6366F1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.aura-hero-subtitle {
    font-size: 1.15rem;
    color: var(--aura-text-muted);
    max-width: 680px;
    margin: 0 auto 1.75rem;
    line-height: 1.7;
}

/* Notice Bar */
.aura-notice-bar {
    background: var(--aura-accent-subtle);
    border-bottom: 1px solid var(--aura-border-hover);
    padding: .5rem 1.5rem;
    font-size: .88rem;
    color: var(--aura-text-body);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
}

.aura-notice-tag {
    background: var(--aura-accent);
    color: #fff;
    padding: .15rem .5rem;
    border-radius: 4px;
    font-size: .75rem;
    font-weight: 600;
}

/* Main Layout Grid */
.aura-main-wrap {
    flex: 1;
    padding: 2rem 0 4rem;
}

.aura-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 2.5rem;
    align-items: start;
}

.aura-layout.sidebar-left {
    grid-template-columns: 320px minmax(0, 1fr);
}

.aura-layout.no-sidebar {
    grid-template-columns: minmax(0, 1fr);
    max-width: 900px;
    margin: 0 auto;
}

/* Article Cards & Feed */
.aura-feed {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.aura-card {
    background: var(--aura-surface);
    border: 1px solid var(--aura-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--aura-card-shadow);
    transition: transform .3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .3s ease, border-color .3s ease;
    display: flex;
    flex-direction: row;
}

.aura-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--aura-card-shadow-hover);
    border-color: var(--aura-border-hover);
}

.aura-card-thumb {
    width: 280px;
    min-height: 210px;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
}

.aura-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .45s ease;
}

.aura-card:hover .aura-card-thumb img {
    transform: scale(1.06);
}

.aura-card-content {
    padding: 1.5rem 1.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.aura-card-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .75rem;
    font-size: .82rem;
    color: var(--aura-text-subtle);
    margin-bottom: .6rem;
}

.aura-category-chip {
    padding: .2rem .65rem;
    border-radius: 999px;
    background: var(--aura-accent-subtle);
    color: var(--aura-accent);
    font-weight: 600;
    font-size: .78rem;
    transition: background .2s;
}

.aura-category-chip:hover {
    background: var(--aura-accent);
    color: #fff;
}

.aura-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--aura-text-main);
    line-height: 1.4;
    margin-bottom: .6rem;
    transition: color .2s;
}

.aura-card:hover .aura-card-title {
    color: var(--aura-accent);
}

.aura-card-excerpt {
    font-size: .93rem;
    color: var(--aura-text-muted);
    line-height: 1.65;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.aura-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: .85rem;
    border-top: 1px solid var(--aura-border);
    font-size: .85rem;
}

.aura-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
}

.aura-tag-item {
    font-size: .8rem;
    color: var(--aura-text-muted);
    padding: .15rem .5rem;
    border-radius: 6px;
    background: var(--aura-badge-bg);
}

.aura-tag-item:hover {
    color: var(--aura-accent);
}

.aura-read-link {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-weight: 600;
    color: var(--aura-accent);
    font-size: .88rem;
}

.aura-read-link svg {
    width: 16px;
    height: 16px;
    transition: transform .2s ease;
}

.aura-card:hover .aura-read-link svg {
    transform: translateX(4px);
}

@media (max-width: 720px) {
    .aura-card {
        flex-direction: column;
    }
    .aura-card-thumb {
        width: 100%;
        height: 200px;
    }
}

/* Sidebar & Sticky Container */
.aura-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: 86px;
    align-self: start;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 4px;
    scrollbar-width: thin;
    scrollbar-color: var(--aura-border) transparent;
}

.aura-sidebar::-webkit-scrollbar {
    width: 4px;
}

.aura-sidebar::-webkit-scrollbar-thumb {
    background: var(--aura-border);
    border-radius: 4px;
}

/* Base Widget & CMS Widgets (#sidebar) */
.aura-widget,
#sidebar .widget {
    background: var(--aura-surface);
    border: 1px solid var(--aura-border);
    border-radius: 16px;
    padding: 1.25rem 1.5rem;
    box-shadow: var(--aura-card-shadow);
    transition: border-color .2s ease, box-shadow .2s ease;
}

.aura-widget:hover,
#sidebar .widget:hover {
    border-color: var(--aura-border-hover);
}

#sidebar.widget-area {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.aura-widget-title,
#sidebar .widget-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--aura-text-main);
    margin: 0 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    position: relative;
    padding-bottom: .6rem;
    border-bottom: 1px solid var(--aura-border);
}

.aura-widget-title::after,
#sidebar .widget-title::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 32px;
    height: 3px;
    border-radius: 2px;
    background: var(--aura-accent);
}

.aura-widget-title .cat,
#sidebar .widget-title .cat {
    color: var(--aura-text-main);
    font-weight: 700;
    font-size: 1.02rem;
}

/* CMS Widget List / Category / Archive / Recent posts */
#sidebar .widget ul,
#sidebar .widget ol {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

#sidebar .widget li {
    margin: 0;
    padding: 0;
    font-size: .9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#sidebar .widget li a {
    color: var(--aura-text-body);
    transition: all .2s ease;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#sidebar .widget li a:hover {
    color: var(--aura-accent);
    transform: translateX(3px);
}

/* Tag Cloud Widget */
#sidebar .widget .tagcloud {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin: 0;
    padding: 0;
}

#sidebar .widget .tagcloud a {
    display: inline-block;
    padding: .25rem .65rem;
    border-radius: 8px;
    font-size: .82rem !important;
    background: var(--aura-badge-bg);
    color: var(--aura-badge-text);
    border: 1px solid var(--aura-border);
    transition: all .2s ease;
}

#sidebar .widget .tagcloud a:hover {
    background: var(--aura-accent);
    color: #fff;
    border-color: var(--aura-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px var(--aura-accent-glow);
}

/* Text / HTML Widget */
#sidebar .widget .textwidget {
    font-size: .9rem;
    line-height: 1.65;
    color: var(--aura-text-body);
}

#sidebar .widget .textwidget img {
    border-radius: 10px;
    margin: .5rem 0;
}

/* Search widget in sidebar */
#sidebar .widget form {
    display: flex;
    gap: .5rem;
}

#sidebar .widget input[type="text"],
#sidebar .widget input[type="search"] {
    flex: 1;
    padding: .5rem .75rem;
    border-radius: 8px;
    border: 1px solid var(--aura-border);
    background: var(--aura-bg-subtle);
    color: var(--aura-text-main);
    font-size: .88rem;
    outline: none;
}

#sidebar .widget select {
    width: 100%;
    padding: .5rem .75rem;
    border-radius: 8px;
    border: 1px solid var(--aura-border);
    background: var(--aura-surface);
    color: var(--aura-text-main);
    font-size: .88rem;
    outline: none;
}

/* Author Profile Card */
.aura-profile {
    text-align: center;
}

.aura-avatar {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    margin: 0 auto .85rem;
    border: 3px solid var(--aura-accent);
    box-shadow: 0 4px 16px var(--aura-accent-glow);
    object-fit: cover;
}

.aura-profile-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--aura-text-main);
}

.aura-profile-bio {
    font-size: .88rem;
    color: var(--aura-text-muted);
    margin: .4rem 0 1rem;
    line-height: 1.5;
}

.aura-social-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
}

.aura-social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--aura-bg-subtle);
    color: var(--aura-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .95rem;
    transition: all .2s ease;
}

.aura-social-btn:hover {
    background: var(--aura-accent);
    color: #fff;
    transform: translateY(-2px);
}

/* Pagination */
.aura-pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    margin-top: 2.5rem;
}

.aura-pager a, .aura-pager span.current {
    min-width: 40px;
    height: 40px;
    padding: 0 .85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: .92rem;
    font-weight: 600;
    border: 1px solid var(--aura-border);
    background: var(--aura-surface);
    color: var(--aura-text-body);
    transition: all .2s ease;
}

.aura-pager a:hover {
    border-color: var(--aura-accent);
    color: var(--aura-accent);
    background: var(--aura-accent-subtle);
}

.aura-pager span.current {
    background: var(--aura-accent);
    border-color: var(--aura-accent);
    color: #fff;
    box-shadow: 0 4px 12px var(--aura-accent-glow);
}

/* Dynamic Load More Button */
.aura-load-wrap {
    text-align: center;
    margin-top: 2.5rem;
}

.aura-btn-load {
    padding: .75rem 2rem;
    border-radius: 12px;
    background: var(--aura-surface);
    border: 1px solid var(--aura-border);
    color: var(--aura-text-main);
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .25s ease;
    box-shadow: var(--aura-card-shadow);
}

.aura-btn-load:hover:not(:disabled) {
    border-color: var(--aura-accent);
    color: var(--aura-accent);
    transform: translateY(-2px);
    box-shadow: var(--aura-card-shadow-hover);
}

.aura-btn-load:disabled {
    opacity: .6;
    cursor: not-allowed;
}

/* Article Detail Page */
.aura-post-container {
    background: var(--aura-surface);
    border: 1px solid var(--aura-border);
    border-radius: 20px;
    padding: 2.5rem 3rem;
    box-shadow: var(--aura-card-shadow);
}

@media (max-width: 768px) {
    .aura-post-container {
        padding: 1.5rem;
    }
}

.aura-post-cover {
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 2rem;
    max-height: 440px;
}

.aura-post-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.aura-post-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--aura-border);
}

.aura-post-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--aura-text-main);
    line-height: 1.3;
    margin-bottom: 1rem;
    letter-spacing: -.02em;
}

.aura-post-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: .88rem;
    color: var(--aura-text-muted);
}

.aura-meta-item {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

/* Post Typography Content */
.aura-post-body {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--aura-text-body);
}

.aura-post-body p {
    margin-bottom: 1.5rem;
}

.aura-post-body h1,
.aura-post-body h2,
.aura-post-body h3,
.aura-post-body h4 {
    color: var(--aura-text-main);
    font-weight: 700;
    margin: 2.25rem 0 1rem;
    line-height: 1.35;
    scroll-margin-top: 80px;
}

.aura-post-body h2 {
    font-size: 1.65rem;
    border-bottom: 1px solid var(--aura-border);
    padding-bottom: .5rem;
}

.aura-post-body h3 {
    font-size: 1.35rem;
}

.aura-post-body blockquote {
    margin: 1.75rem 0;
    padding: 1rem 1.5rem;
    border-left: 4px solid var(--aura-accent);
    background: var(--aura-accent-subtle);
    border-radius: 0 12px 12px 0;
    color: var(--aura-text-body);
    font-style: italic;
}

.aura-post-body pre {
    background: var(--aura-code-bg);
    color: var(--aura-code-text);
    padding: 1.25rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: .92rem;
    line-height: 1.6;
}

.aura-post-body code:not(pre code) {
    background: var(--aura-badge-bg);
    color: var(--aura-accent);
    padding: .2rem .4rem;
    border-radius: 6px;
    font-size: .9em;
    font-family: ui-monospace, monospace;
}

.aura-post-body img {
    border-radius: 12px;
    margin: 1.75rem auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* Markdown Table Styling */
.aura-table-wrap {
    width: 100%;
    overflow-x: auto;
    margin: 1.75rem 0;
    border-radius: 12px;
    border: 1px solid var(--aura-border);
    background: var(--aura-surface);
    box-shadow: var(--aura-card-shadow);
    -webkit-overflow-scrolling: touch;
}

.aura-post-body table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    font-size: .92rem;
    line-height: 1.6;
    text-align: left;
    margin: 0;
}

.aura-post-body th,
.aura-post-body td {
    padding: .85rem 1.15rem;
    border-bottom: 1px solid var(--aura-border);
}

.aura-post-body th {
    background: var(--aura-bg-subtle);
    color: var(--aura-text-main);
    font-weight: 700;
    border-bottom: 2px solid var(--aura-border);
    white-space: nowrap;
}

.aura-post-body td {
    color: var(--aura-text-body);
}

.aura-post-body tbody tr:last-child td {
    border-bottom: none;
}

.aura-post-body tbody tr:nth-child(even) {
    background: var(--aura-accent-subtle);
}

.aura-post-body tbody tr:hover {
    background: var(--aura-border-hover);
}

.aura-post-body table code {
    font-size: .85em;
}

/* Post Table of Contents (TOC) */
.aura-toc {
    position: sticky;
    top: 88px;
}

.aura-toc-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .4rem;
    font-size: .88rem;
    max-height: calc(100vh - 160px);
    overflow-y: auto;
}

.aura-toc-list a {
    color: var(--aura-text-muted);
    padding: .25rem .5rem;
    border-radius: 6px;
    display: block;
    line-height: 1.4;
    transition: all .2s ease;
}

.aura-toc-list a:hover {
    color: var(--aura-accent);
    background: var(--aura-accent-subtle);
}

.aura-toc-list a.is-active {
    color: var(--aura-accent);
    font-weight: 600;
    background: var(--aura-accent-subtle);
    border-left: 2.5px solid var(--aura-accent);
}

.aura-toc-list .toc-h3 {
    padding-left: 1.25rem;
}

.aura-toc-list .toc-h4 {
    padding-left: 2rem;
}

/* Post Navigation (Prev / Next) */
.aura-post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--aura-border);
}

.aura-nav-card {
    background: var(--aura-bg-subtle);
    border: 1px solid var(--aura-border);
    border-radius: 14px;
    padding: 1.25rem;
    transition: all .2s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.aura-nav-card:hover {
    border-color: var(--aura-accent);
    background: var(--aura-surface);
    box-shadow: var(--aura-card-shadow);
}

.aura-nav-label {
    font-size: .8rem;
    color: var(--aura-text-subtle);
    margin-bottom: .25rem;
}

.aura-nav-title {
    font-size: .98rem;
    font-weight: 600;
    color: var(--aura-text-main);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 600px) {
    .aura-post-nav {
        grid-template-columns: 1fr;
    }
}

/* Related Posts */
.aura-related {
    margin-top: 2.5rem;
    background: var(--aura-surface);
    border: 1px solid var(--aura-border);
    border-radius: 16px;
    padding: 1.5rem;
}

.aura-related-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.aura-related-item {
    padding: .75rem 1rem;
    background: var(--aura-bg-subtle);
    border-radius: 10px;
    font-size: .92rem;
    font-weight: 500;
    transition: all .2s ease;
}

.aura-related-item:hover {
    background: var(--aura-accent-subtle);
    color: var(--aura-accent);
}

/* Comments Section */
.aura-comments-wrap {
    margin-top: 2.5rem;
    background: var(--aura-surface);
    border: 1px solid var(--aura-border);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--aura-card-shadow);
}

.aura-comment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.aura-form-group {
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

.aura-form-label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--aura-text-main);
}

.aura-form-input, .aura-form-textarea {
    width: 100%;
    padding: .65rem .85rem;
    border-radius: 10px;
    border: 1px solid var(--aura-border);
    background: var(--aura-bg-subtle);
    color: var(--aura-text-main);
    font-size: .92rem;
    font-family: inherit;
    outline: none;
    transition: all .2s ease;
}

.aura-form-input:focus, .aura-form-textarea:focus {
    border-color: var(--aura-accent);
    background: var(--aura-surface);
    box-shadow: 0 0 0 3px var(--aura-accent-subtle);
}

.aura-comment-submit {
    margin-top: 1rem;
    padding: .65rem 1.75rem;
    border-radius: 10px;
    border: none;
    background: var(--aura-accent);
    color: #fff;
    font-weight: 600;
    font-size: .92rem;
    cursor: pointer;
    transition: opacity .2s;
}

.aura-comment-submit:hover {
    opacity: .9;
}

.aura-user-badge {
    padding: .5rem .85rem;
    background: var(--aura-accent-subtle);
    color: var(--aura-accent);
    border-radius: 8px;
    font-size: .88rem;
    margin-bottom: .75rem;
}

.aura-reply-badge {
    display: inline-flex;
    align-items: center;
    padding: .35rem .75rem;
    background: var(--aura-accent-subtle);
    color: var(--aura-accent);
    border-radius: 6px;
    font-size: .85rem;
    margin-bottom: .5rem;
}

.aura-comment-list, .aura-comment-children {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.aura-comment-children {
    padding-left: 2.5rem;
    border-left: 2px dashed var(--aura-border);
}

.aura-comment-card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.aura-comment-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--aura-border);
    flex-shrink: 0;
}

.aura-comment-body {
    flex: 1;
    background: var(--aura-bg-subtle);
    padding: .85rem 1.15rem;
    border-radius: 12px;
}

.aura-comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .35rem;
}

.aura-comment-author {
    font-size: .95rem;
    color: var(--aura-text-main);
}

.aura-comment-time {
    font-size: .8rem;
    color: var(--aura-text-subtle);
}

.aura-comment-text {
    font-size: .92rem;
    color: var(--aura-text-body);
    line-height: 1.6;
}

.aura-comment-actions {
    margin-top: .4rem;
}

.aura-reply-link {
    font-size: .82rem;
    color: var(--aura-accent);
    font-weight: 500;
}

/* Footer */
.aura-footer {
    margin-top: auto;
    background: var(--aura-surface);
    border-top: 1px solid var(--aura-border);
    padding: 2.5rem 0;
    font-size: .88rem;
    color: var(--aura-text-muted);
    text-align: center;
}

.aura-footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
}

.aura-footer a:hover {
    color: var(--aura-accent);
}

/* Scroll Reveal Animation */
.js-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .45s cubic-bezier(0.16, 1, 0.3, 1), transform .45s cubic-bezier(0.16, 1, 0.3, 1);
}

.js-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .js-reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}