@font-face {
    font-family: 'Liga SF Mono';
    src: url('LigaSFMono.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Deep space colors */
    --bg-primary: #0a0e12;
    --bg-secondary: #111920;
    --bg-tertiary: #1a252e;

    /* Terminal/Signal colors */
    --signal-green: #9AFFC7;
    --signal-green-dim: rgba(154, 255, 199, 0.6);
    --signal-amber: #FFB800;
    --signal-amber-dim: rgba(255, 184, 0, 0.6);
    --signal-red: #fa9898;
    --signal-blue: #7dd3fc;

    /* Text colors */
    --text-primary: #E0FFE8;
    --text-secondary: #8ba4a8;
    --text-dim: #4a5f66;

    /* Phosphor glow */
    --glow-green: 0 0 10px rgba(154, 255, 199, 0.5), 0 0 20px rgba(154, 255, 199, 0.3);
    --glow-amber: 0 0 10px rgba(255, 184, 0, 0.5), 0 0 20px rgba(255, 184, 0, 0.3);
    --glow-white: 0 0 20px rgba(255, 255, 255, 0.9), 0 0 40px rgba(200, 240, 255, 0.7);
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Liga SF Mono', monospace;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Starfield background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(1px 1px at 20px 30px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 40px 70px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 50px 160px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 160px 120px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 200px 200px, rgba(154,255,199,0.4), transparent),
        radial-gradient(1px 1px at 220px 50px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 280px 90px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 320px 140px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 360px 200px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 400px 60px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 450px 180px, rgba(255,184,0,0.4), transparent),
        radial-gradient(1px 1px at 500px 100px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 550px 220px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 600px 30px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 650px 150px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 700px 80px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 750px 200px, rgba(154,255,199,0.4), transparent),
        radial-gradient(1px 1px at 800px 120px, rgba(255,255,255,0.2), transparent);
    background-repeat: repeat;
    background-size: 800px 250px;
    pointer-events: none;
    z-index: -1;
    animation: twinkle 8s ease-in-out infinite;
}

a {
    color: var(--signal-red);
}

@keyframes twinkle {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* CRT Scanlines Effect */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.1) 2px,
        rgba(0, 0, 0, 0.1) 4px
    );
}

.scanlines::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center,
        transparent 0%,
        rgba(0, 0, 0, 0.3) 100%
    );
}

/* ===========================================
   HEADER / SIGNAL BAR
   =========================================== */
.signal-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 48px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.signal-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--signal-green);
    border-radius: 50%;
    box-shadow: var(--glow-green);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    color: var(--signal-green);
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    padding: 4px 8px;
}

.nav-link:hover {
    color: var(--signal-green);
    text-shadow: var(--glow-green);
}

.nav-link.active {
    color: var(--signal-amber);
    text-shadow: var(--glow-amber);
}

.signal-freq {
    color: var(--text-dim);
}

.freq-value {
    color: var(--signal-blue);
    margin-left: 4px;
}

/* ===========================================
   MAIN CONTAINER
   =========================================== */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 24px 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: calc(100vh - 48px);
}

/* ===========================================
   ASCII ART CONTAINER
   =========================================== */
.ascii-container {
    margin-bottom: 48px;
    position: relative;
}

.ascii-label {
    color: var(--text-dim);
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.ascii {
    font-family: 'Liga SF Mono', monospace;
    white-space: pre;
    line-height: 1.1;
    font-size: 12px;
    letter-spacing: 0px;
    overflow-x: auto;
    overflow: hidden;
}

/* ASCII Shimmer Classes */
.ascii .bright {
    color: #ffffff;
    text-shadow: var(--glow-white);
    filter: blur(0.3px);
}

.ascii .mint {
    color: var(--signal-green);
    text-shadow: var(--glow-green);
    filter: blur(0.2px);
}

.ascii .blush {
    color: var(--signal-red);
    text-shadow: 0 0 8px rgba(250, 152, 152, 0.5);
    filter: blur(0.15px);
}

.ascii .banana {
    color: var(--signal-amber);
    text-shadow: var(--glow-amber);
    filter: blur(0.15px);
}

/* ===========================================
   CONTENT BLOCKS
   =========================================== */
.content-block {
    text-align: center;
    max-width: 600px;
}

.intro {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.prompt {
    color: var(--signal-green);
}

.highlight {
    color: var(--signal-amber);
    font-weight: 500;
}

.highlight-secondary {
    color: var(--signal-blue);
}

.description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.description p {
    margin-bottom: 12px;
}

.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.9em;
}


/* ===========================================
   CTA / LINKS
   =========================================== */
.cta-block {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.cta-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    padding: 8px 16px;
    display: inline-block;
}

.cta-link:hover {
    color: var(--signal-green);
    text-shadow: var(--glow-green);
    padding-left: 24px;
}

/* ===========================================
   FOOTER
   =========================================== */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 32px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
    z-index: 100;
}

.coordinates span {
    margin-right: 16px;
}

/* ===========================================
   PAGE-SPECIFIC: ABOUT
   =========================================== */
.page-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--signal-amber);
    text-shadow: var(--glow-amber);
}

.page-subtitle {
    color: var(--text-dim);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 48px;
}

/* Classic Mac OS System 7 Window Style */
.terminal-block {
    background: #cccccc;
    border: 2px solid #000000;
    border-radius: 0;
    padding: 0;
    text-align: left;
    margin-bottom: 24px;
    max-width: 700px;
    width: 100%;
    box-shadow:
        inset 1px 1px 0 #ffffff,
        inset -1px -1px 0 #808080,
        3px 3px 0 rgba(0, 0, 0, 0.3);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 0;
    padding: 0;
    border-bottom: none;
    background: repeating-linear-gradient(
        0deg,
        #ffffff 0px,
        #ffffff 1px,
        #000000 1px,
        #000000 2px
    );
    height: 20px;
    position: relative;
    border-bottom: 2px solid #000000;
}

/* System 7 close box */
.terminal-header::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: #ffffff;
    border: 1px solid #000000;
    box-shadow: inset -1px -1px 0 #808080;
}

/* Close box inner square */
.terminal-header::after {
    content: '';
    position: absolute;
    left: 7px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: #000000;
}


.terminal-title {
    color: #000000;
    font-size: 11px;
    font-weight: 700;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    text-shadow: 1px 1px 0 #ffffff;
    letter-spacing: 0.5px;
}

.terminal-content {
    font-size: 13px;
    line-height: 1.6;
    padding: 16px;
    background: #ffffff;
    color: #000000;
    font-family: 'Liga SF Mono', 'Monaco', 'Courier New', monospace;
    border-top: 1px solid #ffffff;
}

.terminal-content .line {
    margin-bottom: 6px;
}

.terminal-content .comment {
    color: #808080;
    font-style: italic;
}

.terminal-content .key {
    color: #0000ff;
    font-weight: 600;
}

.terminal-content .value {
    color: #000000;
}

.terminal-content .string {
    color: #008000;
}

/* ===========================================
   PAGE-SPECIFIC: PROJECTS
   =========================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 900px;
    width: 100%;
}

.project-card {
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: 4px;
    padding: 24px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-card:hover {
    border-color: var(--signal-green-dim);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.project-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.project-status .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.project-status.active .dot {
    background: var(--signal-green);
    box-shadow: var(--glow-green);
}

.project-status.archived .dot {
    background: var(--text-dim);
}

.project-status.active span {
    color: var(--signal-green);
}

.project-status.archived span {
    color: var(--text-dim);
}

.project-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.project-desc {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tag {
    font-size: 10px;
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===========================================
   PAGE-SPECIFIC: TRANSMISSIONS
   =========================================== */
.transmissions-list {
    max-width: 700px;
    width: 100%;
}

.transmission {
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    border-radius: 4px;
    padding: 24px;
    margin-bottom: 24px;
    text-align: left;
}

.transmission-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.transmission-id {
    font-size: 11px;
    color: var(--signal-amber);
    letter-spacing: 1px;
}

.transmission-date {
    font-size: 11px;
    color: var(--text-dim);
}

.transmission-title {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.transmission-preview {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
}

.transmission-link {
    color: var(--signal-green);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s ease;
}

.transmission-end {
    text-align: center;
    color: var(--text-dim);
    font-size: 11px;
    letter-spacing: 2px;
    margin-top: 48px;
    opacity: 0.7;
}

.transmission-continue {
    text-align: center;
    color: var(--signal-green);
    font-size: 11px;
    letter-spacing: 2px;
    margin-top: 12px;
    margin-bottom: 48px;
    opacity: 0.5;
    animation: pulse 2s ease-in-out infinite;
}


.transmission-link:hover {
    text-shadow: var(--glow-green);
}

/* Signal strength indicator */
.signal-strength {
    display: flex;
    gap: 2px;
    align-items: flex-end;
    height: 16px;
}

.signal-bar-unit {
    width: 3px;
    background: var(--signal-green);
    border-radius: 1px;
}

.signal-bar-unit:nth-child(1) { height: 4px; }
.signal-bar-unit:nth-child(2) { height: 7px; }
.signal-bar-unit:nth-child(3) { height: 10px; }
.signal-bar-unit:nth-child(4) { height: 13px; }
.signal-bar-unit:nth-child(5) { height: 16px; }

.signal-bar-unit.inactive {
    background: var(--bg-tertiary);
}

/* ===========================================
   UTILITIES
   =========================================== */
.blink {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.typing-cursor::after {
    content: '_';
    animation: blink 1s step-end infinite;
}

/* ===========================================
   RESPONSIVE
   =========================================== */
@media (max-width: 768px) {
    .signal-bar {
        flex-direction: column;
        height: auto;
        padding: 12px;
        gap: 12px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }

    .signal-freq {
        display: none;
    }

    .container {
        padding-top: 120px;
    }

    .ascii {
        font-size: 8px;
        letter-spacing: 0px;
    }

    .intro {
        font-size: 1.2rem;
    }

    .footer {
        flex-direction: column;
        height: auto;
        padding: 8px;
        gap: 4px;
    }
}

/* ===========================================
   SCROLLBAR
   =========================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--signal-green-dim);
}

/* ===========================================
   FRIENDNET // Network Visualization Styles
   =========================================== */

/* Radar Container */
.radar-container {
    position: relative;
    margin-bottom: 32px;
    text-align: center;
}

.radar-label {
    color: var(--text-dim);
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 8px;
    text-transform: uppercase;
    animation: blink-slow 2s ease-in-out infinite;
}

@keyframes blink-slow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.radar-ascii {
    font-family: 'Liga SF Mono', monospace;
    color: var(--signal-green);
    text-shadow: var(--glow-green);
    font-size: 11px;
    line-height: 1.3;
    letter-spacing: 3px;
    margin: 0;
    display: inline-block;
    position: relative;
}

/* Network Status Bar */
.network-status {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
    padding: 12px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--signal-green);
    box-shadow: var(--glow-green);
    animation: pulse 2s ease-in-out infinite;
}

.status-dot.active {
    background: var(--signal-amber);
    box-shadow: var(--glow-amber);
}

/* Friend Nodes Grid */
.friendnet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    max-width: 900px;
    width: 100%;
    margin-bottom: 48px;
}

/* Individual Friend Node */
.friend-node {
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    padding: 16px;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.friend-node::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--signal-green), transparent);
    transition: left 0.5s ease;
}

.friend-node:hover {
    border-color: var(--signal-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(154, 255, 199, 0.1);
}

.friend-node:hover::before {
    left: 100%;
}

.friend-node:hover .node-ping {
    color: var(--signal-green);
    text-shadow: var(--glow-green);
}

/* Node Header */
.node-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--bg-tertiary);
}

.node-id {
    font-size: 10px;
    color: var(--signal-amber);
    letter-spacing: 1px;
}

/* Signal Bars */
.signal-bars {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 12px;
}

.signal-bars .bar {
    width: 3px;
    background: var(--signal-green);
    border-radius: 1px;
    transition: all 0.3s ease;
}

.signal-bars .bar:nth-child(1) { height: 3px; }
.signal-bars .bar:nth-child(2) { height: 5px; }
.signal-bars .bar:nth-child(3) { height: 7px; }
.signal-bars .bar:nth-child(4) { height: 9px; }
.signal-bars .bar:nth-child(5) { height: 12px; }

.signal-bars .bar.inactive {
    background: var(--bg-tertiary);
}

/* 88x31 Button Display */
.node-button {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 12px 0;
}

.button-88x31 {
    width: 88px;
    height: 31px;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    filter: brightness(0.95) contrast(1.1) saturate(0.9);
    transition: all 0.3s ease;
    box-shadow:
        inset 0 0 10px rgba(0, 0, 0, 0.8),
        0 0 4px rgba(154, 255, 199, 0.2);
}

.friend-node .button-88x31:hover {
    filter: brightness(1.1) contrast(1.15) saturate(1);
}

.button-scanline {
    position: absolute;
    top: 6px;
    left: 6px;
    width: 88px;
    height: 31px;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 1px,
        rgba(0, 0, 0, 0.15) 1px,
        rgba(0, 0, 0, 0.15) 2px
    );
    mix-blend-mode: multiply;
}

/* Node Content */
.node-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.node-url {
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.node-ping {
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

/* Network Footer */
.network-footer {
    text-align: center;
    color: var(--text-dim);
    font-size: 12px;
    letter-spacing: 1px;
    margin-bottom: 48px;
}

.network-footer p {
    margin-bottom: 8px;
}

.contact-hint {
    color: var(--text-secondary);
}

.contact-hint .highlight {
    color: var(--signal-amber);
}

/* Friendnet Responsive */
@media (max-width: 768px) {
    .network-status {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

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

    .radar-ascii {
        font-size: 8px;
        letter-spacing: 2px;
    }
}

/* ===========================================
   PAGE-SPECIFIC: LIBRARY
   =========================================== */

/* Library Grid Layout */
.library-main {
    max-width: 1000px;
}

.library-grid {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Book Entry - Two Column Base */
.book-entry {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    padding: 24px 0;
    border-bottom: 1px solid var(--bg-tertiary);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.book-entry:first-child {
    border-top: 1px solid var(--bg-tertiary);
}

.book-entry:hover {
    background: linear-gradient(90deg,
        rgba(154, 255, 199, 0.03) 0%,
        transparent 50%,
        rgba(255, 184, 0, 0.03) 100%);
}

.book-entry.flipped:hover {
    background: linear-gradient(90deg,
        rgba(255, 184, 0, 0.03) 0%,
        transparent 50%,
        rgba(154, 255, 199, 0.03) 100%);
}

/* Connector Line Between Columns */
.connector {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    position: relative;
}

.connector-line {
    width: 30px;
    height: 1px;
    background: linear-gradient(90deg, var(--signal-green), var(--signal-amber));
    opacity: 0.4;
    transition: all 0.3s ease;
}

.connector-node {
    width: 8px;
    height: 8px;
    border: 1px solid var(--signal-green);
    border-radius: 50%;
    background: var(--bg-primary);
    transition: all 0.3s ease;
}

.book-entry:hover .connector-line {
    opacity: 1;
    width: 35px;
}

.book-entry:hover .connector-node {
    background: var(--signal-green);
    box-shadow: var(--glow-green);
}

.book-entry.flipped:hover .connector-node {
    border-color: var(--signal-amber);
    background: var(--signal-amber);
    box-shadow: var(--glow-amber);
}

/* Book Metadata Column */
.book-metadata {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 16px;
}

.book-entry:not(.flipped) .book-metadata {
    justify-content: flex-end;
    text-align: right;
}

.book-entry.flipped .book-metadata {
    justify-content: flex-start;
    text-align: left;
}

.book-index {
    font-family: 'Liga SF Mono', monospace;
    font-size: 32px;
    font-weight: 200;
    color: var(--text-dim);
    opacity: 0.5;
    letter-spacing: -2px;
    transition: all 0.3s ease;
    line-height: 1;
}

.book-entry:hover .book-index {
    color: var(--signal-amber);
    opacity: 1;
    text-shadow: var(--glow-amber);
}

.book-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.book-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 1px;
    transition: all 0.3s ease;
    margin: 0;
}

.book-entry:hover .book-title {
    color: var(--signal-green);
    text-shadow: var(--glow-green);
}

.book-author {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
}

.book-tags {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}

.book-entry:not(.flipped) .book-tags {
    justify-content: flex-end;
}

.tag-pill {
    font-size: 9px;
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--bg-tertiary);
    border-radius: 10px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.tag-pill.active {
    border-color: var(--signal-green);
    color: var(--signal-green);
    animation: pulse 2s ease-in-out infinite;
}

.tag-pill.album {
    border-color: var(--signal-blue);
    color: var(--signal-blue);
    background: rgba(125, 211, 252, 0.1);
}

.book-entry:hover .tag-pill {
    border-color: var(--signal-green-dim);
    color: var(--text-secondary);
}

.book-entry:hover .tag-pill.album {
    border-color: var(--signal-blue);
    color: var(--signal-blue);
    background: rgba(125, 211, 252, 0.2);
}

/* Commentary Column */
.book-commentary {
    display: flex;
    align-items: stretch;
    gap: 8px;
    padding: 0 16px;
    min-height: 60px;
}

.book-entry:not(.flipped) .book-commentary {
    justify-content: flex-start;
}

.book-entry.flipped .book-commentary {
    justify-content: flex-end;
    text-align: right;
}

.commentary-bracket {
    color: var(--text-dim);
    opacity: 0.3;
    font-weight: 200;
    transition: all 0.3s ease;
    position: relative;
    width: 10px;
    min-width: 10px;
    font-size: 0;
}

.commentary-bracket::before {
    content: '';
    position: absolute;
    top: 2px;
    bottom: 2px;
    width: 8px;
    border: 1px solid currentColor;
    border-radius: 3px;
}

.commentary-bracket:first-child::before {
    left: 0;
    border-right: none;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.commentary-bracket:last-child::before {
    right: 0;
    border-left: none;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.book-entry:hover .commentary-bracket {
    color: var(--signal-amber);
    opacity: 0.8;
}

.commentary-text {
    padding: 4px 0;
    max-width: 300px;
}

.book-entry.flipped .commentary-text {
    text-align: right;
}

.quote {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0 0 4px 0;
    font-style: italic;
}

.annotation {
    font-size: 11px;
    color: var(--text-dim);
    margin: 0;
}

.book-entry:hover .annotation {
    color: var(--signal-green-dim);
}

/* Animation containers */
.bitstream-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 500;
    overflow: hidden;
}

.bitstream-char {
    position: absolute;
    font-family: 'Liga SF Mono', monospace;
    font-size: 14px;
    color: var(--signal-green);
    text-shadow: var(--glow-green);
    pointer-events: none;
}

.title-reveal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Liga SF Mono', monospace;
    font-size: 24px;
    color: var(--signal-amber);
    text-shadow: var(--glow-amber);
    z-index: 501;
    text-align: center;
    pointer-events: none;
    opacity: 0;
    white-space: nowrap;
}

.title-reveal.visible {
    opacity: 1;
}

.title-reveal .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.15s ease;
}

.title-reveal .char.revealed {
    opacity: 1;
    transform: translateY(0);
}

.author-reveal {
    position: fixed;
    top: calc(50% + 40px);
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Liga SF Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
    z-index: 501;
    text-align: center;
    pointer-events: none;
    opacity: 0;
}

.author-reveal.visible {
    opacity: 1;
}

/* Library Responsive */
@media (max-width: 768px) {
    .library-main {
        max-width: 100%;
    }

    .book-entry {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 16px;
        padding: 24px 16px;
    }

    .book-entry:not(.flipped) .book-metadata,
    .book-entry.flipped .book-metadata {
        justify-content: center;
        text-align: center;
        order: 1;
        padding: 0 8px;
        flex-direction: column;
        gap: 12px;
    }

    .book-entry:not(.flipped) .book-tags,
    .book-entry.flipped .book-tags {
        justify-content: center;
    }

    .connector {
        display: none;
    }

    .book-entry:not(.flipped) .book-commentary,
    .book-entry.flipped .book-commentary {
        justify-content: center;
        text-align: center;
        order: 3;
        padding: 0 8px;
    }

    .book-entry.flipped .commentary-text {
        text-align: center;
    }

    .commentary-text {
        text-align: center;
        max-width: 100%;
        padding: 8px 0;
    }

    .book-index {
        font-size: 24px;
    }

    .book-title {
        font-size: 13px;
    }

    .book-author {
        font-size: 11px;
    }

    .quote {
        font-size: 12px;
        line-height: 1.6;
    }

    .annotation {
        font-size: 10px;
    }

    .title-reveal {
        font-size: 18px;
        white-space: normal;
        max-width: 90vw;
    }

    .author-reveal {
        font-size: 12px;
    }
}

/* ===========================================
   PAGE-SPECIFIC: CONSTELLATION
   =========================================== */

.constellation-container {
    position: fixed;
    top: 48px;
    left: 0;
    right: 0;
    bottom: 32px;
    overflow: hidden;
    background: var(--bg-primary);
}

#constellation-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.orbit-info {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 10;
    font-size: 11px;
    color: var(--signal-green);
    text-shadow: var(--glow-green);
    letter-spacing: 1px;
    text-transform: uppercase;
    line-height: 1.8;
}

.orbit-info .label {
    color: var(--text-dim);
}

.orbit-info .value {
    color: var(--signal-green);
}

.sim-speed {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    font-size: 11px;
    color: var(--signal-amber);
    text-shadow: var(--glow-amber);
    letter-spacing: 1px;
}

.loading-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 20;
}

.loading-text {
    color: var(--signal-green);
    text-shadow: var(--glow-green);
    font-size: 14px;
    letter-spacing: 2px;
    animation: blink 1s step-end infinite;
}

.controls-hint {
    position: absolute;
    bottom: 16px;
    left: 16px;
    z-index: 10;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Constellation Responsive */
@media (max-width: 768px) {
    .constellation-container {
        top: 100px;
    }

    .orbit-info {
        font-size: 9px;
    }

    .sim-speed {
        font-size: 9px;
    }
}

/* ===========================================
   PAGE-SPECIFIC: TRANSMISSION POST (Blog Post)
   =========================================== */

/* Post Header */
.post-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--bg-tertiary);
}

.post-header .transmission-id {
    font-size: 12px;
    color: var(--signal-amber);
    letter-spacing: 2px;
    text-shadow: var(--glow-amber);
}

.post-header .transmission-date {
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
}

/* Post Title */
.post-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 48px;
    line-height: 1.3;
    text-align: center;
}

/* Post Content Container */
.post-content {
    max-width: 680px;
    width: 100%;
    text-align: left;
    margin-bottom: 48px;
}

/* Prose Typography */
.post-content p {
    font-size: 15px;
    line-height: 1.85;
    color: var(--text-secondary);
    margin-bottom: 24px;
    text-align: justify;
    hyphens: auto;
}

.post-content p:first-of-type::first-letter {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    float: left;
    line-height: 0.8;
    margin-right: 12px;
    margin-top: 8px;
    color: var(--signal-green);
    text-shadow: var(--glow-green);
}

/* Section Headings */
.post-content h2 {
    font-family: 'Liga SF Mono', monospace;
    font-size: 14px;
    font-weight: 500;
    color: var(--signal-amber);
    text-shadow: var(--glow-amber);
    letter-spacing: 2px;
    text-transform: lowercase;
    margin: 48px 0 24px 0;
    padding: 12px 0;
    border-top: 1px solid var(--bg-tertiary);
    border-bottom: 1px solid var(--bg-tertiary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.post-content h2::before {
    content: '//';
    color: var(--text-dim);
    font-weight: 400;
}

.post-content h2::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--signal-amber-dim), transparent);
}

/* Superscript footnote references */
.post-content sup {
    font-size: 10px;
    color: var(--signal-amber);
    margin-left: 2px;
    vertical-align: super;
    line-height: 0;
}

/* Horizontal rule / section break */
.post-content hr {
    border: none;
    height: 1px;
    background: var(--bg-tertiary);
    margin: 48px 0;
    position: relative;
}

.post-content hr::before {
    content: '[ FOOTNOTES ]';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-primary);
    padding: 0 16px;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 2px;
}

/* Footnotes section */
.post-footnotes {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--bg-tertiary);
}

.post-footnotes p {
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-dim);
    margin-bottom: 16px;
    padding-left: 24px;
    position: relative;
    text-align: left;
}

.post-footnotes p::first-letter {
    font-size: inherit;
    float: none;
    margin: 0;
    color: inherit;
    text-shadow: none;
}

.post-footnotes sup {
    position: absolute;
    left: 0;
    color: var(--signal-amber);
    font-size: 11px;
}

/* Back Link */
.back-link {
    text-align: center;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--bg-tertiary);
}

.back-link a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border: 1px solid var(--bg-tertiary);
    display: inline-block;
}

.back-link a:hover {
    color: var(--signal-green);
    border-color: var(--signal-green-dim);
    text-shadow: var(--glow-green);
}

/* Signal Decode Animation for Post */
.signal-decode {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.signal-decode .decode-bar {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--signal-green), var(--signal-amber));
    opacity: 0.5;
}

.signal-decode .decode-status {
    color: var(--signal-green);
    animation: pulse 2s ease-in-out infinite;
}

/* Post Responsive */
@media (max-width: 768px) {
    .post-title {
        font-size: 1.5rem;
    }

    .post-content p {
        font-size: 14px;
        line-height: 1.75;
        text-align: left;
    }

    .post-content p:first-of-type::first-letter {
        font-size: 2.5rem;
        margin-right: 8px;
    }

    .post-content h2 {
        font-size: 12px;
    }

}