:root {
    --neon: #00ff41;
    --neon-hover: #39ff14;
    --neon-glow: rgba(0, 255, 65, 0.25);
    --signal: #ff003c;
    --signal-glow: rgba(255, 0, 60, 0.25);
    --cyan: #00f0ff;
    --bg: #000000;
    --surface: #0a0a0a;
    --surface-hover: #0d0d0d;
    --border: #141414;
    --border-bright: #222222;
    --text: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.6);
    --text-dimmed: rgba(255, 255, 255, 0.35);
    
    --font-display: 'Clash Display', system-ui, sans-serif;
    --font-body: 'Satoshi', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-weight: 400;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
}
::-webkit-scrollbar-thumb {
    background: var(--border-bright);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--neon);
    box-shadow: 0 0 5px var(--neon-glow);
}

/* Selection Highlight */
::selection {
    background: var(--neon);
    color: var(--bg);
}

/* Film grain Noise Overlay */
.noise::before {
    content: "";
    inset: 0;
    pointer-events: none;
    position: fixed;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.6'/></svg>");
    mix-blend-mode: overlay;
    opacity: 0.04;
    z-index: 100;
}

/* Scanlines Screen Overlay */
.scanlines::after {
    content: "";
    inset: 0;
    pointer-events: none;
    position: fixed;
    background: repeating-linear-gradient(180deg, rgba(255,255,255,0) 0, rgba(255,255,255,0) 2px, rgba(0,255,65,0.03) 3px, rgba(0,255,65,0) 4px);
    z-index: 99;
}

/* Cyberpunk Grid Background */
.grid-bg {
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 64px 64px;
}

/* Custom Interactive Cursor */
.cursor-dot, .cursor-ring {
    border-radius: 9999px;
    left: 0;
    pointer-events: none;
    position: fixed;
    top: 0;
    transform: translate(-50%, -50%);
    will-change: transform;
    z-index: 9999;
}
.cursor-dot {
    background: var(--text);
    height: 6px;
    width: 6px;
    mix-blend-mode: difference;
}
.cursor-ring {
    border: 1px solid var(--text-muted);
    height: 36px;
    width: 36px;
    transition: width 0.2s cubic-bezier(0.25, 1, 0.5, 1), height 0.2s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.2s ease;
}
.cursor-ring.is-active {
    border-color: var(--neon);
    height: 64px;
    width: 64px;
    box-shadow: 0 0 8px rgba(0, 255, 65, 0.15);
}

/* Main Container Structure */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100vw;
    position: relative;
    z-index: 10;
}

/* HUD Top Header */
.hud-header {
    height: 60px;
    border-bottom: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    flex-shrink: 0;
}
.hud-header-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.logo-accent {
    color: var(--bg);
    background: var(--neon);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 1px;
    letter-spacing: 0.05em;
    box-shadow: 0 0 8px var(--neon-glow);
}
.logo-separator {
    color: var(--text-dimmed);
    font-family: var(--font-mono);
    font-size: 12px;
}
.hud-title {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text);
    text-transform: uppercase;
}
.hud-header-middle {
    font-size: 11px;
}
.mono-label {
    color: var(--neon);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}
.hud-header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.pulsate-dot {
    height: 6px;
    width: 6px;
    background-color: var(--neon);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--neon);
    animation: pulse 2s infinite;
}
.hud-time {
    color: var(--text-muted);
    font-size: 12px;
    letter-spacing: 0.05em;
}

/* Main Workspace split screen */
.main-workspace {
    flex: 1;
    display: flex;
    flex-direction: row-reverse;
    overflow: hidden;
    position: relative;
}

/* Mobile Toggle */
.mobile-sidebar-toggle {
    display: none;
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 90;
    background: var(--surface);
    border: 1px solid var(--neon);
    color: var(--neon);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--neon-glow);
    transition: all 0.3s ease;
}
.mobile-sidebar-toggle:hover {
    background: var(--neon);
    color: var(--bg);
    box-shadow: 0 0 15px var(--neon);
}

/* Sidebar Styling */
.sidebar {
    width: 310px;
    border-left: 1px solid var(--border);
    background: rgba(3, 3, 3, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1.25rem;
    overflow-y: auto;
    flex-shrink: 0;
    z-index: 40;
    transition: transform 0.3s ease;
}

/* Cyber Search Box */
.search-container {
    display: flex;
    align-items: center;
    background: rgba(10, 10, 10, 0.6);
    border: 1px solid var(--border-bright);
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    transition: all 0.25s ease;
}
.search-container:focus-within {
    border-color: var(--neon);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.1);
}
.search-icon {
    color: var(--neon);
    font-size: 12px;
    margin-right: 0.75rem;
}
.search-container input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 11px;
    width: 100%;
    letter-spacing: 0.05em;
}
.search-container input::placeholder {
    color: var(--text-dimmed);
}
.search-clear-btn {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-dimmed);
    cursor: pointer;
    font-size: 12px;
    display: none;
}
.search-clear-btn:hover {
    color: var(--signal);
}

/* HUD Corner markers utility */
.hud-corner {
    position: relative;
}
.hud-corner::before, .hud-corner::after {
    content: "";
    border: 1px solid rgba(0, 255, 65, 0.6);
    height: 10px;
    width: 10px;
    position: absolute;
    pointer-events: none;
}
.hud-corner::before {
    border-bottom: none;
    border-right: none;
    left: -1px;
    top: -1px;
}
.hud-corner::after {
    border-left: none;
    border-top: none;
    bottom: -1px;
    right: -1px;
}

/* Navigation Lists */
.nav-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.nav-section-title {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--neon);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.nav-section-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--neon-glow), transparent);
}
.nav-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    list-style: none;
}
.nav-item-link {
    display: flex;
    align-items: center;
    padding: 0.6rem 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13.5px;
    border-radius: 6px;
    border-left: 2px solid transparent;
    transition: all 0.2s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
    margin-bottom: 2px;
}
.nav-item-link:hover {
    color: var(--text);
    background: rgba(0, 255, 65, 0.02);
    border-left-color: var(--text-dimmed);
    padding-left: 1rem;
}
.nav-item-link.active {
    color: var(--neon);
    background: linear-gradient(90deg, rgba(0, 255, 65, 0.05) 0%, rgba(0, 255, 65, 0.01) 100%);
    border-left-color: var(--neon);
    font-weight: 500;
}
.nav-item-link i {
    font-size: 12px;
    margin-right: 0.6rem;
    opacity: 0.7;
}
.nav-item-link.active i {
    color: var(--neon);
    opacity: 1;
}

/* Viewport Area */
.viewport {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
    background: transparent;
    display: flex;
    flex-direction: column;
}

/* Terminal Frame */
.terminal-frame {
    flex: 1;
    background: linear-gradient(180deg, #070707 0%, #020202 100%);
    border: 1px solid var(--border-bright);
    display: flex;
    flex-direction: column;
    min-height: 100%;
    border-radius: 12px;
}
.terminal-frame:hover {
    border-color: rgba(0, 255, 65, 0.25);
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.03);
}

/* Frame Header */
.frame-header {
    height: 40px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    flex-shrink: 0;
    background: rgba(10, 10, 10, 0.4);
    border-top-left-radius: 11px;
    border-top-right-radius: 11px;
}
.frame-header-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Frame Body */
.frame-body {
    flex: 1;
    padding: 3rem;
    overflow-y: auto;
    line-height: 1.7;
}

/* Loading Spinner */
.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 300px;
}
.cyber-spinner {
    border: 2px solid transparent;
    border-top: 2px solid var(--neon);
    border-right: 2px solid var(--neon);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    box-shadow: 0 0 10px var(--neon-glow);
}

/* Markdown Rendering Styles */
.markdown-body {
    max-width: 820px;
    margin: 0 auto;
}
.markdown-body > *:first-child {
    margin-top: 0 !important;
}

/* Headers */
.markdown-body h1, 
.markdown-body h2, 
.markdown-body h3, 
.markdown-body h4 {
    color: var(--text);
    font-family: var(--font-display);
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.015em;
    position: relative;
}
.markdown-body h1 {
    font-size: 2.4rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
    line-height: 1.15;
    margin-top: 0;
}
.markdown-body h2 {
    font-size: 1.75rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
    padding-left: 0.75rem;
    line-height: 1.25;
    border-left: 3px solid var(--neon);
}
.markdown-body h3 {
    font-size: 1.35rem;
    line-height: 1.35;
}
.markdown-body h4 {
    font-size: 1.1rem;
}

/* Paragraphs and Text formatting */
.markdown-body p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.8;
}
.markdown-body strong {
    color: var(--text);
    font-weight: 700;
}
.markdown-body em {
    font-style: italic;
    color: rgba(255, 255, 255, 0.85);
}
.markdown-body a {
    color: var(--neon);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}
.markdown-body a:hover {
    color: var(--neon-hover);
    border-bottom-color: var(--neon-hover);
}

/* Blinking Cursor on Headers */
.blink-cursor::after {
    content: "_";
    color: var(--neon);
    margin-left: 4px;
    animation: blink 1s steps(1) infinite;
    display: inline-block;
}

/* Blockquotes */
.markdown-body blockquote {
    border-left: 4px solid var(--neon);
    background: rgba(0, 255, 65, 0.02);
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
    border-radius: 8px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    box-shadow: inset 0 0 12px rgba(0, 255, 65, 0.05);
}
.markdown-body blockquote p {
    margin-bottom: 0;
    font-style: normal;
    color: var(--text-muted);
    font-size: 14.5px;
}
.markdown-body blockquote code {
    background: rgba(255, 255, 255, 0.05);
}

/* Divider */
.markdown-body hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border) 20%, var(--border) 80%, transparent);
    margin: 2.5rem 0;
}

/* Lists */
.markdown-body ul, 
.markdown-body ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}
.markdown-body ul {
    list-style: none;
}
.markdown-body ul li {
    position: relative;
    margin-bottom: 0.6rem;
    color: var(--text-muted);
    font-size: 15px;
}
.markdown-body ul li::before {
    content: "•";
    color: var(--neon);
    font-size: 16px;
    position: absolute;
    left: -1.25rem;
    top: -2px;
}
.markdown-body ol li {
    margin-bottom: 0.6rem;
    color: var(--text-muted);
    font-size: 15px;
}
.markdown-body ol li::marker {
    color: var(--neon);
    font-family: var(--font-mono);
    font-size: 12px;
}

/* Inline Code Code blocks */
.markdown-body code {
    font-family: var(--font-mono);
    font-size: 13px;
    background: rgba(0, 255, 65, 0.06);
    padding: 2px 6px;
    color: var(--text);
    border-radius: 4px;
    border: 1px solid rgba(0, 255, 65, 0.1);
}

/* Pre-formatted code blocks & OS Wrapper style */
.code-block-wrapper {
    position: relative;
    border: 1px solid var(--border-bright);
    border-radius: 8px;
    background: #050505;
    margin: 1.5rem 0;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background: rgba(10, 10, 10, 0.6);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    user-select: none;
}
.code-block-controls {
    display: flex;
    gap: 6px;
    align-items: center;
}
.code-block-control {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.code-block-control.red { background: #ef4444; }
.code-block-control.yellow { background: #f59e0b; }
.code-block-control.green { background: #10b981; }

.code-block-lang {
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.code-block-actions {
    display: flex;
    align-items: center;
}
.copy-code-btn {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-dimmed);
    cursor: pointer;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}
.copy-code-btn:hover {
    color: var(--neon);
    background: rgba(0, 255, 65, 0.05);
}
.copy-code-btn i {
    font-size: 11px;
}

.markdown-body pre {
    background: transparent !important;
    border: none !important;
    padding: 1.25rem !important;
    margin: 0 !important;
    overflow-x: auto;
}
.markdown-body pre code {
    background: transparent;
    padding: 0;
    border: none;
    font-size: 13px;
    color: #cbd5e1;
    font-family: var(--font-mono);
}

/* Custom Prism Theme adjustments */
code[class*="language-"],
pre[class*="language-"] {
    text-shadow: none !important;
}
.token.operator, 
.token.entity, 
.token.url, 
.language-css .token.string, 
.style .token.string {
    background: transparent !important;
}
.token.keyword {
    color: var(--neon) !important;
}
.token.string {
    color: var(--cyan) !important;
}
.token.function {
    color: #e6db74 !important;
}
.token.comment {
    color: var(--text-dimmed) !important;
}

/* Table Design */
.markdown-body table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 2rem 0;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}
.markdown-body th, 
.markdown-body td {
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border);
    border-right: 1px solid var(--border);
    text-align: left;
}
.markdown-body th:last-child, 
.markdown-body td:last-child {
    border-right: none;
}
.markdown-body tr:last-child td {
    border-bottom: none;
}
.markdown-body th {
    background: rgba(0, 255, 65, 0.03);
    color: var(--neon);
    font-family: var(--font-body);
    font-size: 12px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-weight: 700;
    border-bottom: 1.5px solid var(--border-bright);
}
.markdown-body tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.01);
}
.markdown-body tr:hover {
    background: rgba(0, 255, 65, 0.01);
}

/* Mermaid UML Styling */
.mermaid-container {
    background: #040404;
    border: 1px dashed var(--border-bright);
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    overflow-x: auto;
}
.mermaid svg {
    max-width: 100% !important;
    background: transparent !important;
}

/* Badge styling */
.markdown-body p img {
    margin-right: 6px;
    display: inline-block;
    vertical-align: middle;
}

/* Search Overlay popup */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(6px);
    z-index: 150;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.search-overlay.active {
    display: flex;
}
.search-modal {
    width: 100%;
    max-width: 640px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}
.search-modal-header {
    height: 52px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    font-size: 11px;
    color: var(--neon);
    letter-spacing: 0.12em;
    background: rgba(10, 10, 10, 0.9);
}
.close-search-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    transition: color 0.2s;
}
.close-search-btn:hover {
    color: var(--signal);
}
.search-results-list {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.search-result-item {
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s cubic-bezier(0.25, 1, 0.5, 1);
}
.search-result-item:hover {
    background: rgba(0, 255, 65, 0.02);
    border-color: var(--neon);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--neon-glow);
}
.search-result-title {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.search-result-title .result-category {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--neon);
    padding: 2px 8px;
    background: var(--neon-glow);
    border-radius: 4px;
}
.search-result-snippet {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.6;
}
.search-result-snippet mark {
    background: var(--neon-glow);
    color: #ffffff;
    padding: 1px 4px;
    border-radius: 2px;
}
.no-results-msg {
    text-align: center;
    padding: 2rem;
    color: var(--text-dimmed);
    font-family: var(--font-mono);
    font-size: 12px;
}

/* Animations */
@keyframes spin {
    to { transform: rotate(360deg); }
}
@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 12px var(--neon); }
    100% { transform: scale(0.9); opacity: 0.7; }
}
@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

/* Media Queries (Responsive Styling) */
@media (max-width: 992px) {
    .hud-header {
        padding: 0 1.25rem;
    }
    .hud-title {
        font-size: 14px;
    }
    .hud-header-middle {
        display: none !important;
    }
    
    .mobile-sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .sidebar {
        position: absolute;
        top: 0;
        bottom: 0;
        right: 0;
        left: auto;
        width: 310px;
        max-width: 85vw;
        transform: translateX(100%);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.9);
        border-left: 1px solid var(--border-bright);
        border-right: none;
    }
    .sidebar.active {
        transform: translateX(0);
    }
    
    .viewport {
        padding: 1rem;
    }
    
    .frame-body {
        padding: 1.5rem;
    }
    
    .markdown-body h1 {
        font-size: 1.8rem;
    }
    .markdown-body h2 {
        font-size: 1.4rem;
    }
}

@media (max-width: 576px) {
    .viewport {
        padding: 0.5rem;
    }
    .frame-body {
        padding: 1.15rem;
    }
    .markdown-body h1 {
        font-size: 1.45rem;
    }
    .markdown-body h2 {
        font-size: 1.25rem;
    }
    .markdown-body h3 {
        font-size: 1.1rem;
    }
    .markdown-body table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .code-block-wrapper {
        margin: 1rem 0;
        border-radius: 6px;
    }
    .markdown-body pre {
        padding: 1rem !important;
    }
}

/* Touch device cursor optimization */
@media (hover: none) and (pointer: coarse) {
    .cursor-dot, .cursor-ring {
        display: none !important;
    }
}

/* Back to Portfolio Button */
.back-portfolio-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--neon);
    background: rgba(0, 255, 65, 0.05);
    border: 1px solid var(--neon);
    padding: 5px 12px;
    font-size: 11px;
    text-decoration: none;
    border-radius: 4px;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
    margin-right: 1.5rem;
    font-weight: 500;
}
.back-portfolio-btn:hover {
    background: var(--neon);
    color: var(--bg);
    box-shadow: 0 0 10px var(--neon-glow);
}
.back-portfolio-btn i {
    font-size: 10px;
}
@media (max-width: 768px) {
    .back-portfolio-btn {
        margin-right: 0.75rem;
        padding: 4px 8px;
        font-size: 10px;
    }
    .hud-time {
        display: none !important;
    }
}

/* Sidebar Developers Section */
.sidebar-devs {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--border);
}
.devs-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.75rem;
}
.dev-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border);
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
}
.dev-item:hover {
    background: rgba(0, 255, 65, 0.02);
    border-color: var(--neon);
    transform: translateY(-1px);
}
.dev-item i {
    font-size: 16px;
    color: var(--text-muted);
    transition: color 0.2s ease;
}
.dev-item:hover i {
    color: var(--neon);
}
.dev-info {
    display: flex;
    flex-direction: column;
}
.dev-name {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text);
}
.dev-role {
    font-size: 9.5px;
    color: var(--text-dimmed);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Header Developers Link */
.header-devs {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-right: 1.5rem;
}
.header-dev-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-muted);
    font-size: 11px;
    text-decoration: none;
    transition: all 0.2s ease;
}
.header-dev-link:hover {
    color: var(--neon);
    text-shadow: 0 0 5px var(--neon);
}
.header-dev-link i {
    font-size: 13px;
}
@media (max-width: 768px) {
    .header-devs {
        gap: 0.75rem;
        margin-right: 0.75rem;
    }
    .header-dev-link span {
        display: none;
    }
}
@media (max-width: 480px) {
    .logo-separator,
    .hud-title {
        display: none !important;
    }
}