/**
 * ACIDBURN CSS v2.0
 * 
 * Main stylesheet for acidburn-themed pages
 * Includes accessibility features and responsive design
 */

/* ═══════════════════════════════════════════════════════════════
   CSS VARIABLES
   ═══════════════════════════════════════════════════════════════ */

:root {
    --cyan: #00ffff;
    --purple: #bf00ff;
    --magenta: #ff00ff;
    --green: #00ff88;
    --pink: #ff0099;
    --dark: #000000;
    --panel: rgba(5, 5, 15, 0.85);
    
    /* Responsive typography scale */
    --text-xs: clamp(0.7rem, 1.5vw, 0.75rem);
    --text-sm: clamp(0.75rem, 2vw, 0.875rem);
    --text-base: clamp(0.875rem, 2.5vw, 1rem);
    --text-lg: clamp(1rem, 3vw, 1.25rem);
    --text-xl: clamp(1.25rem, 4vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 5vw, 2rem);
    
    /* Spacing scale */
    --space-xs: clamp(0.25rem, 1vw, 0.5rem);
    --space-sm: clamp(0.5rem, 2vw, 0.75rem);
    --space-md: clamp(0.75rem, 3vw, 1.5rem);
    --space-lg: clamp(1rem, 4vw, 2rem);
    --space-xl: clamp(1.5rem, 5vw, 3rem);
    
    /* Effect controls (modified by mode) */
    --glow-intensity: 1;
    --animation-speed: 1;
    --scanline-opacity: 0.1;
}

/* ═══════════════════════════════════════════════════════════════
   ACCESSIBILITY: REDUCED MOTION
   ═══════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
    :root {
        --glow-intensity: 0.3;
        --animation-speed: 0;
        --scanline-opacity: 0;
    }
    
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Manual lite mode */
.lite-mode {
    --glow-intensity: 0.3;
    --animation-speed: 0;
    --scanline-opacity: 0;
}

.lite-mode *, .lite-mode *::before, .lite-mode *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.1s !important;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --panel: rgba(0, 0, 0, 0.95);
        --glow-intensity: 0;
    }
    
    .author-card, .post-card, .link-card, .post-view {
        border: 2px solid var(--cyan) !important;
        border-image: none !important;
    }
}

/* ═══════════════════════════════════════════════════════════════
   BASE STYLES
   ═══════════════════════════════════════════════════════════════ */

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

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

body {
    background-color: #000;
    margin: 0px;
    overflow-x: hidden;
    color: #fff;
    font-family: 'Share Tech Mono', monospace;
    font-size: var(--text-base);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   SKIP LINK (accessibility)
   ═══════════════════════════════════════════════════════════════ */

.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark);
    color: var(--cyan);
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--cyan);
    z-index: 99999;
    font-family: 'Share Tech Mono', monospace;
    text-decoration: none;
}

.skip-link:focus {
    top: 10px;
}

/* ═══════════════════════════════════════════════════════════════
   BLACK HOLE CONTAINER
   ═══════════════════════════════════════════════════════════════ */

/* Hide the original black hole UI elements */
.info, .link-bar, #hint-text, .dg.ac, #stats {
    display: none !important;
}

#blackhole-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

#blackhole-container canvas {
    display: block;
}

/* Hide WebGL container in lite mode */
.lite-mode #blackhole-container,
.no-webgl #blackhole-container {
    display: none;
}

/* Static fallback background */
.static-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: 
        radial-gradient(ellipse at 30% 50%, rgba(191, 0, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        linear-gradient(rgba(0, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(191, 0, 255, 0.03) 1px, transparent 1px),
        #050510;
    background-size: 100% 100%, 100% 100%, 60px 60px, 60px 60px, 100% 100%;
    display: none;
}

.lite-mode .static-bg,
.no-webgl .static-bg {
    display: block;
}

/* ═══════════════════════════════════════════════════════════════
   SCANLINES OVERLAY
   ═══════════════════════════════════════════════════════════════ */

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, var(--scanline-opacity)) 0px,
        rgba(0, 0, 0, var(--scanline-opacity)) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 10000;
    animation: scan calc(0.1s * var(--animation-speed)) linear infinite;
}

@keyframes scan {
    to { transform: translateY(6px); }
}

/* Glitch effect */
body.glitch {
    animation: glitchEffect calc(0.15s * var(--animation-speed)) linear;
}

@keyframes glitchEffect {
    0%, 100% { transform: translate(0); filter: hue-rotate(0); }
    25% { transform: translate(-2px, 1px); filter: hue-rotate(90deg); }
    50% { transform: translate(2px, -1px); filter: hue-rotate(180deg); }
    75% { transform: translate(-1px, -2px); filter: hue-rotate(270deg); }
}

/* ═══════════════════════════════════════════════════════════════
   HEADER BAR
   ═══════════════════════════════════════════════════════════════ */

.header-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 var(--space-md);
    overflow: visible;
    gap: var(--space-sm);
}

@media (max-width: 600px) {
    .header-bar {
        height: 44px;
        padding: 0 var(--space-sm);
    }
}

.header-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        repeating-linear-gradient(-55deg, var(--purple) 0px, var(--purple) 6px, transparent 6px, transparent 12px),
        repeating-linear-gradient(55deg, var(--cyan) 0px, var(--cyan) 4px, transparent 4px, transparent 14px),
        repeating-linear-gradient(-45deg, rgba(255, 0, 153, 0.5) 0px, rgba(255, 0, 153, 0.5) 2px, transparent 2px, transparent 6px),
        repeating-linear-gradient(75deg, rgba(0, 255, 255, 0.4) 0px, rgba(0, 255, 255, 0.4) 3px, transparent 3px, transparent 9px),
        linear-gradient(90deg, var(--purple), var(--cyan), var(--magenta), var(--cyan), var(--purple));
    z-index: -2;
}

.header-texture {
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(90deg, transparent 0px, transparent 2px, rgba(0,0,0,0.2) 2px, rgba(0,0,0,0.2) 4px),
        repeating-linear-gradient(0deg, transparent 0px, transparent 3px, rgba(255,255,255,0.08) 3px, rgba(255,255,255,0.08) 4px),
        repeating-linear-gradient(-30deg, rgba(191,0,255,0.3) 0px, transparent 1px, transparent 4px, rgba(0,255,255,0.3) 5px, transparent 6px, transparent 8px);
    z-index: -1;
    mix-blend-mode: overlay;
    pointer-events: none;
}

.header-noise {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 2px 2px, rgba(255,255,255,0.12) 1px, transparent 1px),
        radial-gradient(circle at 6px 6px, rgba(0,255,255,0.15) 1px, transparent 1px);
    background-size: 8px 8px, 12px 12px;
    z-index: -1;
    mix-blend-mode: screen;
    pointer-events: none;
}

.header-shimmer {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    z-index: -1;
    animation: shimmer calc(4s * var(--animation-speed)) ease-in-out infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%); opacity: 0; }
    50% { transform: translateX(100%); opacity: 1; }
}

.header-bar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--purple), var(--cyan));
    box-shadow: 0 0 calc(15px * var(--glow-intensity)) var(--cyan);
}

.header-brand {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: var(--text-lg);
    color: #000;
    text-shadow: 0 0 10px rgba(255,255,255,0.5);
    letter-spacing: 2px;
    z-index: 10;
    text-decoration: none;
    cursor: pointer;
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .header-brand {
        font-size: var(--text-base);
        letter-spacing: 1px;
    }
}

.header-stats {
    display: flex;
    gap: 20px;
    z-index: 10;
}

@media (max-width: 768px) {
    .header-stats { display: none; }
}

.header-stat {
    text-align: center;
}

.header-stat-value {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-sm);
    color: #000;
    text-shadow: 0 0 5px rgba(255,255,255,0.5);
}

.header-stat-label {
    font-size: var(--text-xs);
    color: rgba(0,0,0,0.7);
    letter-spacing: 1px;
}

/* ═══════════════════════════════════════════════════════════════
   NAV MENU CONTAINER (styles from nav-menu.js are supplemental)
   ═══════════════════════════════════════════════════════════════ */

#nav-menu {
    z-index: 100;
    position: relative;
    margin-right: var(--space-md);
}

/* ═══════════════════════════════════════════════════════════════
   MODE TOGGLE
   ═══════════════════════════════════════════════════════════════ */

.mode-toggle {
    display: flex;
    gap: 0;
    background: #000;
    border: 2px solid #000;
    z-index: 10;
    margin-left: auto;
    margin-right: var(--space-sm);
}

.mode-btn {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    font-weight: bold;
    padding: 6px 10px;
    background: #000;
    border: none;
    border-right: 1px solid #333;
    color: #888;
    cursor: pointer;
    transition: all 0.15s ease;
    min-height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 1px;
}

.mode-btn:last-child {
    border-right: none;
}

.mode-btn:hover {
    color: #fff;
    background: #111;
}

.mode-btn.active {
    color: #000;
    background: var(--cyan);
}

.mode-btn[data-mode="lite"].active {
    background: var(--purple);
    color: #fff;
}

.mode-btn[data-mode="auto"].active {
    background: var(--green);
    color: #000;
}

.mode-btn:focus {
    outline: 2px solid #fff;
    outline-offset: -2px;
    z-index: 1;
}

@media (max-width: 480px) {
    .mode-btn {
        font-size: 10px;
        padding: 6px 8px;
    }
}

/* ═══════════════════════════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════════════════════════ */

.main-content {
    position: relative;
    z-index: 10;
    padding: calc(50px + var(--space-lg)) var(--space-md) var(--space-lg);
    max-width: 900px;
    margin: 0 auto;
}

@media (max-width: 600px) {
    .main-content {
        padding-top: calc(44px + var(--space-md));
    }
}

/* ═══════════════════════════════════════════════════════════════
   AUTHOR CARD
   ═══════════════════════════════════════════════════════════════ */

.author-card {
    background: var(--panel);
    border: 3px solid transparent;
    border-image: linear-gradient(135deg, var(--purple), var(--cyan), var(--purple)) 1;
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    position: relative;
    backdrop-filter: blur(10px);
}

.author-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: 
        repeating-linear-gradient(-55deg, var(--purple) 0px, var(--purple) 5px, transparent 5px, transparent 10px),
        repeating-linear-gradient(55deg, var(--cyan) 0px, var(--cyan) 4px, transparent 4px, transparent 12px),
        repeating-linear-gradient(-35deg, rgba(255,0,153,0.5) 0px, rgba(255,0,153,0.5) 2px, transparent 2px, transparent 7px),
        linear-gradient(90deg, var(--purple), var(--cyan), var(--purple));
}

.author-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
    .author-header {
        flex-direction: column;
        text-align: center;
    }
}

.author-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--purple), var(--cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    color: #000;
    position: relative;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    flex-shrink: 0;
}

.author-avatar::after {
    content: '';
    position: absolute;
    inset: 3px;
    background: var(--dark);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.author-avatar span {
    position: relative;
    z-index: 1;
    color: var(--cyan);
    text-shadow: 0 0 calc(20px * var(--glow-intensity)) var(--cyan);
}

.author-avatar img {
    position: absolute;
    inset: 3px;
    width: calc(100% - 6px);
    height: calc(100% - 6px);
    object-fit: cover;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    z-index: 2;
}

.author-avatar.has-image span,
.author-avatar.has-image::after {
    display: none;
}

.author-info h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-2xl);
    font-weight: 900;
    color: var(--cyan);
    text-shadow: 0 0 calc(20px * var(--glow-intensity)) var(--cyan);
    margin-bottom: 5px;
}

.author-handle {
    font-size: var(--text-sm);
    color: var(--purple);
    letter-spacing: 3px;
    margin-bottom: 10px;
}

.author-tagline {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.6);
}

.author-bio {
    font-size: var(--text-base);
    line-height: 1.9;
    color: rgba(255,255,255,0.8);
    border-left: 3px solid var(--purple);
    padding-left: var(--space-md);
}

.author-bio p { margin-bottom: 10px; }
.author-bio em { color: rgba(255,255,255,0.5); }

/* ═══════════════════════════════════════════════════════════════
   LINKS SECTION
   ═══════════════════════════════════════════════════════════════ */

.links-section {
    margin-bottom: var(--space-xl);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: var(--space-md);
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-sm);
    color: var(--purple);
    letter-spacing: 4px;
}

.section-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--purple), transparent);
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

@media (max-width: 768px) {
    .links-grid { grid-template-columns: 1fr; }
}

.link-card {
    background: var(--panel);
    border: 2px solid var(--purple);
    padding: var(--space-md);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: block;
    backdrop-filter: blur(5px);
}

.link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.link-card:hover {
    border-color: var(--cyan);
    transform: translateX(10px);
    box-shadow: 0 0 calc(30px * var(--glow-intensity)) rgba(0,255,255,0.3);
}

.link-card:hover::before {
    left: 100%;
}

.link-card:focus {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
}

.link-card-inner {
    display: flex;
    align-items: center;
    gap: 15px;
}

.link-icon {
    font-size: 28px;
    color: var(--cyan);
    text-shadow: 0 0 calc(10px * var(--glow-intensity)) var(--cyan);
}

.link-text h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-sm);
    color: var(--cyan);
    margin-bottom: 3px;
    letter-spacing: 2px;
}

.link-text p {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.5);
}

.link-arrow {
    margin-left: auto;
    font-size: 20px;
    color: var(--purple);
    transition: transform 0.3s ease;
}

.link-card:hover .link-arrow {
    transform: translateX(5px);
    color: var(--cyan);
}

/* ═══════════════════════════════════════════════════════════════
   POSTS SECTION
   ═══════════════════════════════════════════════════════════════ */

.posts-section {
    margin-bottom: var(--space-xl);
}

.post-card {
    background: var(--panel);
    border: 2px solid rgba(191,0,255,0.3);
    padding: var(--space-lg);
    margin-bottom: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    text-decoration: none;
    display: block;
    backdrop-filter: blur(5px);
}

.post-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--purple), var(--cyan));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.post-card:hover {
    border-color: var(--purple);
    transform: translateX(10px);
    box-shadow: 0 0 calc(30px * var(--glow-intensity)) rgba(191,0,255,0.2);
}

.post-card:hover::before {
    opacity: 1;
}

.post-card:focus {
    outline: 2px solid var(--purple);
    outline-offset: 2px;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.post-date {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-xs);
    color: var(--cyan);
}

.post-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.post-tag {
    font-size: var(--text-xs);
    color: var(--purple);
    background: rgba(191,0,255,0.1);
    padding: 3px 8px;
    border: 1px solid rgba(191,0,255,0.3);
}

.post-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-lg);
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.4;
}

.post-card > p {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
}

.post-read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
    color: var(--cyan);
    font-size: var(--text-xs);
    letter-spacing: 2px;
}

/* ═══════════════════════════════════════════════════════════════
   POST VIEW
   ═══════════════════════════════════════════════════════════════ */

.post-view {
    background: var(--panel);
    border: 3px solid transparent;
    border-image: linear-gradient(135deg, var(--purple), var(--cyan)) 1;
    padding: var(--space-xl);
    position: relative;
    display: none;
    backdrop-filter: blur(10px);
}

@media (max-width: 768px) {
    .post-view { padding: var(--space-lg) var(--space-md); }
}

.post-view.active {
    display: block;
}

.post-view::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: 
        repeating-linear-gradient(-55deg, var(--purple) 0px, var(--purple) 5px, transparent 5px, transparent 10px),
        repeating-linear-gradient(55deg, var(--cyan) 0px, var(--cyan) 4px, transparent 4px, transparent 12px),
        linear-gradient(90deg, var(--purple), var(--cyan), var(--purple));
}

.post-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--cyan);
    font-size: var(--text-sm);
    cursor: pointer;
    margin-bottom: var(--space-lg);
    transition: all 0.2s ease;
    background: none;
    border: none;
    font-family: 'Share Tech Mono', monospace;
    padding: var(--space-sm);
    margin-left: calc(-1 * var(--space-sm));
}

.post-back:hover {
    color: var(--purple);
    transform: translateX(-5px);
}

.post-back:focus {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
}

.post-view-meta {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(191,0,255,0.3);
}

.post-view-date {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-sm);
    color: var(--cyan);
    margin-bottom: 10px;
}

.post-view-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════
   POST CONTENT (Markdown)
   ═══════════════════════════════════════════════════════════════ */

.post-content {
    font-family: 'Space Mono', monospace;
    font-size: var(--text-base);
    line-height: 2;
    color: rgba(255,255,255,0.85);
}

.post-content h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-2xl);
    color: var(--cyan);
    text-shadow: 0 0 calc(30px * var(--glow-intensity)) var(--cyan);
    margin-bottom: var(--space-lg);
}

.post-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-xl);
    color: var(--purple);
    margin: var(--space-xl) 0 var(--space-md);
    padding-left: 15px;
    border-left: 4px solid var(--purple);
}

.post-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--text-lg);
    color: var(--cyan);
    margin: var(--space-lg) 0 var(--space-md);
}

.post-content p { margin-bottom: var(--space-md); }
.post-content ul, .post-content ol { margin: var(--space-md) 0; padding-left: 30px; }
.post-content li { margin-bottom: 10px; color: var(--cyan); }
.post-content em { font-style: italic; color: rgba(255,255,255,0.6); }
.post-content strong { color: var(--cyan); text-shadow: 0 0 calc(10px * var(--glow-intensity)) var(--cyan); }

.post-content blockquote {
    border-left: 4px solid var(--purple);
    padding-left: var(--space-md);
    margin: var(--space-lg) 0;
    color: rgba(255,255,255,0.7);
    font-style: italic;
}

.post-content code {
    background: rgba(0,0,0,0.5);
    padding: 2px 8px;
    color: var(--green);
    font-family: 'VT323', monospace;
    font-size: calc(var(--text-base) * 1.1);
}

.post-content pre {
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(191,0,255,0.3);
    padding: var(--space-md);
    margin: var(--space-lg) 0;
    overflow-x: auto;
}

.post-content pre code {
    background: none;
    padding: 0;
    display: block;
}

.post-content hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--purple), var(--cyan), var(--purple), transparent);
    margin: var(--space-xl) 0;
}

.post-content a {
    color: var(--cyan);
    text-decoration: none;
    border-bottom: 1px solid var(--purple);
    transition: all 0.2s ease;
}

.post-content a:hover {
    color: var(--purple);
    border-color: var(--cyan);
}

.post-content a:focus {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */

.footer {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    border-top: 1px solid rgba(191,0,255,0.2);
}

.footer p {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.3);
}

.footer a {
    color: var(--cyan);
    text-decoration: none;
}

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

.footer-seed {
    font-family: 'Orbitron', sans-serif;
    color: var(--purple);
}

/* ═══════════════════════════════════════════════════════════════
   UTILITY CLASSES
   ═══════════════════════════════════════════════════════════════ */

.index-view { display: block; }
.index-view.hidden { display: none; }

.loading {
    text-align: center;
    padding: 60px;
    color: var(--cyan);
    font-family: 'Orbitron', sans-serif;
}

.error {
    color: var(--pink);
    padding: var(--space-md);
    border: 1px solid var(--pink);
    background: rgba(255,0,153,0.1);
}

.text-cyan { color: var(--cyan); }
.text-purple { color: var(--purple); }
.text-pink { color: var(--pink); }
.text-green { color: var(--green); }

.glow-cyan { text-shadow: 0 0 calc(10px * var(--glow-intensity)) var(--cyan); }
.glow-purple { text-shadow: 0 0 calc(10px * var(--glow-intensity)) var(--purple); }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}