style.css

/* --- Reset & Base Styles --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth; /* Glides beautifully down to year cards when clicked */
}

body {
    background-color: #060913; /* Even deeper, premium space-black canvas */
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 242, 254, 0.14) 0%, transparent 55%), /* Swept glowing Teal console light */
        radial-gradient(circle at 80% 70%, rgba(244, 114, 182, 0.14) 0%, transparent 55%), /* Swept glowing Plum console light */
        radial-gradient(rgba(30, 45, 66, 0.35) 1.5px, transparent 1.5px); /* Premium high-density dot matrix blueprint */
    background-size: 100% 100%, 100% 100%, 28px 28px; /* Clean, compact 28px dot grid spacing */
    background-attachment: fixed; /* Keep background locked to screen for premium subpage scrolling parallax */
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #e2e8f0;
    min-height: 100vh;
}

/* Wrapper sets the high-vertical alignment */
.page-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 6vh;
    padding-left: 40px;
    padding-right: 40px;
    padding-bottom: 60px;
}

/* --- Tiling Master Grid Layout (Home Page) --- */
.grid-container {
    display: grid;
    grid-template-columns: 1fr 1.3fr 1.1fr; /* Pure multi-column layout proportions */
    gap: 20px;
    max-width: 1350px;
    width: 100%;
    align-items: stretch; /* Forces all primary column tracks to match heights */
}

/* Vertical window stacks */
.center-column,
.right-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.center-column {
    height: 100%; /* Spans the full height of the grid track */
}

.center-column .panel:last-child {
    flex-grow: 1; /* Forces the 'Current Project' panel to expand vertically */
}

/* Profile column inherits auto-height grid stretching */
.profile-col {
    height: 100%;
}

/* --- Dynamic Column Tiling Span Modifiers --- */
.span-two {
    grid-column: span 2; /* Stretches across columns 1 & 2 */
}

.span-one {
    grid-column: span 1; /* Snaps cleanly underneath the right column */
}

/* --- Panel Aesthetics --- */
.panel {
    background: linear-gradient(180deg, rgba(20, 28, 43, 0.45) 0%, rgba(10, 15, 24, 0.55) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px); /* Safari support */
    border: 1px solid rgba(30, 45, 66, 0.7);
    border-radius: 0; /* Sharp, square corners as preferred */
    padding: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column; /* Enable flex-column to support margin-top: auto layouts */
    transition:
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        background 0.25s ease;
}

.panel:hover {
    border-color: #00f2fe;
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.25);
    background: linear-gradient(180deg, rgba(20, 28, 43, 0.55) 0%, rgba(10, 15, 24, 0.65) 100%);
}

/* Flex-aligned utility panel variant for right-aligned link layout elements */
.text-panel-container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* --- Typography --- */
.panel-title {
    color: #ffd54f;
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    border-bottom: 1px dashed #1e2d42;
    padding-bottom: 6px;
}
.panel .panel-title a,
.panel .panel-title a:visited,
.panel .panel-title a:hover {
    color: inherit !important;
    text-decoration: none !important;
}

/* --- High-Contrast Terminal Bold Text --- */
.tree-list li strong,
.panel p strong {
    color: #ffffff; /* Crisp, full-white to pop from muted text */
    font-weight: bold;
    border-bottom: 1px solid #1e2d42; /* Low-contrast baseline track */
    padding-bottom: 1px;
    letter-spacing: 0.5px;
}

/* Splits header text and timestamps to opposite edges */
.header-with-timestamp {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

/* Styled inline commit-style comment metadata tag */
.header-with-timestamp .timestamp {
    color: #00f2fe; /* Elevated to Cyan accent for high legibility */
    font-size: 0.82rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    opacity: 0.85;
}

/* --- Tree Directory Hierarchy --- */
.tree-list,
.tree-list ul {
    list-style-type: none;
}

.tree-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    font-size: 0.92rem;
    line-height: 1.5;
    color: #94a3b8;
}

.tree-list li:last-child {
    margin-bottom: 0;
}

.tree-label {
    color: #e2e8f0;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 2px;
}

/* Terminal Tree Lines: Level 1 -> Level 2 */
.tree-list ul {
    margin-top: 4px;
}

.tree-list ul li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: -6px;
    width: 10px;
    height: 16px;
    border-left: 1px solid #334155;
    border-bottom: 1px solid #334155;
}

/* Terminal Tree Lines: Level 2 -> Level 3 (Sub-nest) */
.tree-list ul ul {
    margin-top: 4px;
    padding-left: 12px; /* Shifts sub-nest inward */
}

.tree-list ul ul li::before {
    content: "";
    position: absolute;
    left: -6px; /* Re-aligns the connector to meet parent branch */
    top: -6px;
    width: 10px;
    height: 16px;
    border-left: 1px solid #334155;
    border-bottom: 1px solid #334155;
}

/* --- Navigation & Links --- */
.links-list li {
    padding-left: 0;
}

.links-list a {
    color: #00f2fe;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    transition: color 0.2s ease;
}

.links-list a:hover {
    color: #38bdf8;
}

.links-list span {
    font-size: 0.85rem;
    display: inline-block;
    transition: transform 0.2s ease;
}

.links-list a:hover span {
    transform: translateX(4px);
}

/* Right-aligned bottom link node action item */
.panel-exit-node {
    display: flex;
    justify-content: flex-end;
    margin-top: 16px;
    padding-top: 8px;
}

.panel-exit-node a {
    font-size: 0.88rem;
    letter-spacing: 0.5px;
    background-color: rgba(0, 242, 254, 0.05);
    border: 1px solid rgba(0, 242, 254, 0.35); /* Solid border for button feel */
    padding: 6px 14px; /* More clickable button padding */
    border-radius: 0; /* Square corners */
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s ease;
}

.panel-exit-node a:hover {
    border-color: #00f2fe;
    background-color: rgba(0, 242, 254, 0.18);
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.4); /* Glowing button hover effect */
    transform: translateY(-1px);
}

/* Left-aligned inline system path tree link fallback alternative */
.tree-branch-link {
    margin-top: 14px !important;
}

.tree-branch-link:hover::before {
    border-left-color: #00f2fe;
    border-bottom-color: #00f2fe;
}

.tree-branch-link a {
    font-size: 0.88rem;
    letter-spacing: 0.5px;
}

/* OPTION 1: Inline Paragraph Links (Terminal Brackets)
   Targets content links within lists and text blocks without altering structural layout menus
*/
.tree-list li a,
.panel p a {
    color: #00f2fe;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.2s ease;
}

.tree-list li a::before,
.panel p a::before {
    content: "[";
    color: #475569; /* Muted slate gray brackets */
    margin-right: 3px;
    font-weight: normal;
    transition: color 0.2s ease;
}

.tree-list li a::after,
.panel p a::after {
    content: "]";
    color: #475569;
    margin-left: 3px;
    font-weight: normal;
    transition: color 0.2s ease;
}

/* Hover State: The text shifts to a brighter cyan sky variant, and brackets activate */
.tree-list li a:hover,
.panel p a:hover {
    color: #38bdf8;
}

.tree-list li a:hover::before,
.tree-list li a:hover::after,
.panel p a:hover::before,
.panel p a:hover::after {
    color: #00f2fe;
}

/* --- Utility Specific Designators --- */
.status-online {
    color: #00f2fe;
    font-weight: bold;
    display: flex;
    align-items: center;
}

.status-online::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: #00f2fe;
    border-radius: 0; /* Square status-online dot for sharp terminal aesthetic */
    margin-right: 8px;
    box-shadow: 0 0 8px #00f2fe;
    animation: pulse-cyan 2s infinite alternate; /* Precise pulsing neon status glow */
}

/* Pulsing Console status Keyframes */
@keyframes pulse-cyan {
    0% { box-shadow: 0 0 3px #00f2fe, 0 0 6px #00f2fe; opacity: 0.85; }
    100% { box-shadow: 0 0 10px #00f2fe, 0 0 16px #00f2fe; opacity: 1; }
}

@keyframes pulse-green {
    0% { box-shadow: 0 0 3px #4ade80, 0 0 6px #4ade80; opacity: 0.85; }
    100% { box-shadow: 0 0 10px #4ade80, 0 0 16px #4ade80; opacity: 1; }
}

/* --- Interactive Waveform Visualizer --- */
.waveform-container {
    margin-top: auto; /* Push to the absolute bottom of the bento card */
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.waveform {
    display: flex;
    align-items: flex-end;
    gap: 5px;
    height: 32px;
    padding-bottom: 2px;
}

.waveform .bar {
    width: 4px;
    border-radius: 0;
    background-color: #22d3ee; /* Glowing teal to match panel */
    box-shadow: 0 0 8px rgba(34, 211, 238, 0.4);
    animation: bounce 1s ease-in-out infinite alternate;
}

.waveform .bar:nth-child(1) { animation-delay: 0.1s; height: 35%; }
.waveform .bar:nth-child(2) { animation-delay: 0.4s; height: 85%; }
.waveform .bar:nth-child(3) { animation-delay: 0.2s; height: 55%; }
.waveform .bar:nth-child(4) { animation-delay: 0.6s; height: 95%; }
.waveform .bar:nth-child(5) { animation-delay: 0.3s; height: 45%; }
.waveform .bar:nth-child(6) { animation-delay: 0.5s; height: 75%; }

@keyframes bounce {
    0% { transform: scaleY(0.25); transform-origin: bottom; }
    100% { transform: scaleY(1); transform-origin: bottom; }
}

/* --- Toolkit Resource meter widget --- */
.metrics-container {
    margin-top: auto; /* Push to the absolute bottom of the bento card */
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.78rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.metric-name {
    color: #94a3b8;
}

.metric-bar {
    color: #fb923c; /* Match terracotta theme */
    font-weight: bold;
    letter-spacing: 1px;
}

/* --- Connect Panel Retro Terminal Box --- */
.terminal-card {
    margin-top: auto; /* Push to the absolute bottom of the bento card */
    padding-top: 24px;
    display: flex;
    flex-direction: column;
}

.terminal-card pre {
    margin: 0;
    background: rgba(10, 15, 24, 0.4);
    border: 1px solid rgba(203, 213, 225, 0.15);
    padding: 10px 14px;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.7rem;
    color: #cbd5e1;
    line-height: 1.4;
    letter-spacing: 0.5px;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.6);
}

/* --- Logseq ASCII tree container --- */
.logseq-tree {
    margin-top: auto; /* Push to the absolute bottom of the bento card */
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.ascii-art-plum {
    margin: 0;
    background: rgba(10, 15, 24, 0.4);
    border: 1px solid rgba(244, 114, 182, 0.15); /* Plum border */
    padding: 10px 14px;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.72rem;
    color: #cbd5e1;
    line-height: 1.4;
    letter-spacing: 0.5px;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.6);
}

/* --- Timeline horizontal bar widget --- */
.timeline-bar {
    margin-top: auto; /* Push to the absolute bottom of the bento card */
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.horizontal-timeline {
    font-family: "Courier New", Courier, monospace;
    font-size: 0.8rem;
    color: rgba(248, 113, 113, 0.4); /* Muted rust lines */
    letter-spacing: 0.5px;
    background: rgba(10, 15, 24, 0.4);
    border: 1px solid rgba(248, 113, 113, 0.15); /* Rust border */
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.6);
}

.horizontal-timeline .year-link {
    color: #94a3b8;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.15s ease, text-shadow 0.15s ease;
}

.horizontal-timeline .year-link:hover {
    color: #00f2fe; /* Light up cyan on hover */
    text-shadow: 0 0 8px rgba(0, 242, 254, 0.5);
}

.horizontal-timeline .year-link.active-year {
    color: #f87171; /* Highlight current year in rust color */
    font-weight: bold;
    animation: pulse-rust 1.5s infinite alternate;
}

.horizontal-timeline .year-link.active-year:hover {
    color: #ff9191;
    text-shadow: 0 0 12px rgba(248, 113, 113, 0.7);
}

@keyframes pulse-rust {
    0% { text-shadow: 0 0 2px #f87171, 0 0 4px #f87171; }
    100% { text-shadow: 0 0 8px #f87171, 0 0 12px #f87171; }
}

/* --- High-End Terminal Header Utility Bar --- */
.terminal-header-bar {
    grid-column: 1 / -1; /* Spans all columns automatically in any CSS grid container */
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(8, 12, 20, 0.25); /* Ultra-translucent background */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(30, 45, 66, 0.4); /* Lower contrast border */
    padding: 6px 16px; /* Super thin, sleek tmux-style status line */
    font-family: "Courier New", Courier, monospace;
    font-size: 0.74rem; /* Tiny, elegant, and non-distracting text size */
    color: #94a3b8; /* Muted text color */
    letter-spacing: 0.5px;
    margin-bottom: 4px; /* Balanced space before bento grid blocks start */
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.terminal-header-left {
    display: flex;
    align-items: center;
    gap: 6px;
}

.prompt-user {
    color: #00f2fe; /* Glowing cyan */
    font-weight: bold;
}

.prompt-dir {
    color: #ffd54f; /* Glowing gold */
}

.status-indicator-active {
    color: #4ade80; /* Bright, vibrant console green */
    opacity: 0.85;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-indicator-active::before {
    content: "";
    display: inline-block;
    width: 5px; /* Shrunk status light */
    height: 5px;
    background-color: #4ade80;
    border-radius: 0;
    box-shadow: 0 0 6px #4ade80;
    animation: pulse-green 3s infinite alternate; /* Slower, gentler pulse */
}

.audio-track {
    color: #38bdf8;
    font-weight: bold;
}

/* --- Panel Icon Micro-Interactions --- */
.panel-icon {
    display: inline-block;
    margin-right: 6px;
    filter: grayscale(100%) brightness(1.2); /* Desaturated and muted to blend with slate/retro theme */
    opacity: 0.5; /* Muted idle state */
    transition: filter 0.25s ease, opacity 0.25s ease;
}

.panel:hover .panel-icon {
    filter: none; /* Smoothly fade into rich, full color on hover */
    opacity: 0.95;
}

/* --- Homepage Desktop Dashboard Viewport Filling --- */
@media (min-width: 1101px) and (min-height: 700px) {
    body:not(.subpage-layout) {
        overflow: hidden; /* Lock viewport and prevent body scrolling on large monitors */
    }
    body:not(.subpage-layout) .page-wrapper {
        height: 100vh;
        box-sizing: border-box;
        padding: 3vh 40px; /* Scaled responsive padding */
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    body:not(.subpage-layout) .grid-container {
        height: 100%;
        max-width: 100%; /* Spans full available screen width */
        grid-template-rows: auto 1.6fr 1fr; /* Precise auto-height row for the header bar + spacings for bento grid */
        align-items: stretch;
    }
    body:not(.subpage-layout) .right-column {
        grid-row: span 2; /* Stretch the right column down the entire height of both rows */
    }
    body:not(.subpage-layout) .center-column,
    body:not(.subpage-layout) .right-column {
        height: 100%;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    body:not(.subpage-layout) .center-column .panel,
    body:not(.subpage-layout) .right-column .panel {
        flex: 1; /* Stretch panels to evenly split the vertical space of the column */
        min-height: 0; /* Let flex panels shrink/grow correctly in a fixed height container */
        display: flex;
        flex-direction: column;
    }
    body:not(.subpage-layout) .center-column .panel > div:first-child,
    body:not(.subpage-layout) .right-column .panel > div:first-child {
        flex-grow: 1; /* Make inner container push footer nodes to the bottom */
    }

    /* --- Scaled Typography & Padding to Perfectly Fit Larger Desktop Grid Boxes --- */
    body:not(.subpage-layout) .panel {
        padding: 30px; /* Luxurious padding */
    }
    body:not(.subpage-layout) .panel-title {
        font-size: 1.35rem; /* Larger, bolder headings */
        margin-bottom: 24px;
        padding-bottom: 10px;
    }
    body:not(.subpage-layout) .tree-list li {
        font-size: 1.05rem; /* Highly readable, spacious body font size */
        margin-bottom: 12px; /* Sub-item margins */
        line-height: 1.6;
    }
    body:not(.subpage-layout) .tree-list > li {
        margin-bottom: 24px; /* Balanced, luxurious spacing between main categories to fill empty spaces beautifully */
    }
    body:not(.subpage-layout) .tree-list > li:last-child {
        margin-bottom: 0;
    }
    body:not(.subpage-layout) .tree-list li ul {
        margin-top: 10px; /* Space out the folder labels from sub-items */
    }
    body:not(.subpage-layout) .tree-list li ul li {
        font-size: 0.98rem; /* Nested elements size */
        margin-bottom: 8px;
    }
    body:not(.subpage-layout) .panel p,
    body:not(.subpage-layout) .audio-track {
        font-size: 1.05rem;
        line-height: 1.6;
    }

    /* ==========================================================================
       Subpage Layout Desktop Scaling & Scrollability
       ========================================================================== */
    body.subpage-layout {
        overflow: auto; /* Allow standard full-page scrolling */
    }
    body.subpage-layout .page-wrapper {
        height: auto;
        min-height: 100vh;
        box-sizing: border-box;
        padding: 40px;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
    }
    body.subpage-layout .grid-container {
        height: auto;
        max-width: 1350px; /* Match roomy feel of homepage */
        grid-template-columns: 320px 1fr; /* Strong, clear sidebar and roomy content area */
        grid-template-rows: auto;
        align-items: start; /* Align sidebar to top so it doesn't stretch awkwardly */
        gap: 24px;
    }
    body.subpage-layout .nav-sidebar {
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    body.subpage-layout .content-stream {
        height: auto;
        overflow-y: visible; /* Let the content scroll together with the whole page */
        display: flex;
        flex-direction: column;
        gap: 24px;
    }
    /* Let subpage text scale beautifully on desktop as well */
    body.subpage-layout .panel {
        padding: 30px;
    }
    body.subpage-layout .panel-title {
        font-size: 1.35rem;
        margin-bottom: 24px;
        padding-bottom: 10px;
    }
    body.subpage-layout .tree-list li {
        font-size: 1.05rem;
        margin-bottom: 14px;
        line-height: 1.6;
    }
    body.subpage-layout .tree-list li ul li {
        font-size: 0.98rem;
    }
    body.subpage-layout .exhibit-tile {
        padding: 0; /* Keep tile body tight */
    }
    body.subpage-layout .exhibit-tile .tile-text {
        padding: 30px; /* Spacious metadata container */
    }
    body.subpage-layout .exhibit-tile .tile-text h3 {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
    body.subpage-layout .exhibit-tile .tile-text p {
        font-size: 1.05rem;
        line-height: 1.6;
    }
}

/* --- Responsive Home Page Media Rules --- */
@media (max-width: 1100px) {
    .grid-container {
        grid-template-columns: 1fr 1fr;
    }
    .right-column,
    .span-two,
    .span-one {
        grid-column: span 2;
    }
}

@media (max-width: 700px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
    .center-column,
    .right-column,
    .span-two,
    .span-one {
        grid-column: span 1;
    }
    .page-wrapper {
        padding-left: 20px;
        padding-right: 20px;
        padding-top: 4vh;
    }
}

/* ==========================================================================
   Subpage / Dashboard Specific Namespace (Does not affect the Home Page)
   ========================================================================== */

/* 2-Column layout setup optimized for normal scale displays */
.subpage-layout .grid-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 20px;
    max-width: 1200px;
    width: 100%;
}

.subpage-layout .nav-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.subpage-layout .content-stream {
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: auto;
}

.subpage-layout .inner-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.subpage-layout .nav-meta-tag {
    font-size: 0.85rem;
    color: #64748b;
    margin-top: -6px;
}

/* --- Mobile Menu Toggle & Overlay Default Styles (Hidden on Desktop) --- */
.mobile-menu-toggle {
    display: none;
}
.mobile-menu-overlay {
    display: none;
}

/* --- Subpage Layout Mobile Breakpoints --- */
@media (max-width: 900px) {
    .subpage-layout .grid-container {
        grid-template-columns: 1fr;
    }
    .subpage-layout .inner-content-grid {
        grid-template-columns: 1fr;
    }

    /* --- Mobile Menu Toggle Button (Floating Top-Left) --- */
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 24px;
        height: 18px;
        background: none;
        border: none;
        cursor: pointer;
        position: fixed;
        top: 24px;
        left: 24px;
        z-index: 10002; /* Float above everything including the drawer */
        padding: 0;
    }
    .mobile-menu-toggle span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: #ffd54f; /* Matches your gold accents */
        transition: transform 0.3s ease, opacity 0.3s ease;
    }
    /* Form smooth close 'X' button on active state */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* --- Menu Dimmer Backdrop Overlay --- */
    .mobile-menu-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(6, 9, 14, 0.85); /* Deep dark overlay */
        backdrop-filter: blur(4px); /* Sleek backdrop blur */
        z-index: 10000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }
    .mobile-menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    /* --- Sidebar Transitioning Into Drawer --- */
    .subpage-layout .nav-sidebar {
        position: fixed;
        top: 0;
        left: -340px; /* Completely hidden off-screen to start */
        width: 320px;
        height: 100vh;
        background: linear-gradient(180deg, #131d2b 0%, #0c121c 100%) !important; /* Premium matching gradient background */
        border-right: 1px solid #1e2d42;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.7);
        z-index: 10001;
        padding: 70px 24px 30px 24px; /* Clearance for the fixed menu toggle */
        overflow-y: auto; /* Scrollable inside sidebar if content overflows */
        transition: left 0.3s ease;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    .subpage-layout .nav-sidebar.active {
        left: 0; /* Slide in drawer from left */
    }

    /* Adjust page margins to clear the floating button */
    .subpage-layout .page-wrapper {
        padding-top: 70px !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
    }
}

@media (max-width: 600px) {
    .header-with-timestamp {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}
/* Identity home link styling */
a.panel-title {
    text-decoration: none;
    display: block;
    margin-bottom: 12px;
    align-items: center;
    transition: color 0.2s ease;
}

/* Prepend a terminal path symbol */
a.panel-title::before {
    content: "~/";
    color: #475569; /* Muted slate gray */
    margin-right: 6px;
    font-weight: normal;
    transition: color 0.2s ease;
}

/* Hover effects */
a.panel-title:hover {
    color: #fff275; /* Slightly brighter yellow */
}

a.panel-title:hover::before {
    color: #00f2fe; /* Path lights up cyan on hover */
}

/* --- Timeline Exhibit Specific Styles (Full-Width Alternating Museum Layout) --- */

.timeline-exhibit {
    display: flex;
    flex-direction: column;
    gap: 48px; /* Massive, spacious gap to give each year its own stage */
    max-width: 100%;
    margin: 0 auto;
}

.exhibit-tile {
    background-color: #242f41; /* Slightly lighter than deep slate-blue to pop nicely */
    border: 1px solid #334155;
    border-radius: 0; /* Sharp, square corners */
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
    overflow: hidden;
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
    display: flex;
    flex-direction: column; /* Default vertical stack for mobile/smaller screens */
    width: 100%;
}

.exhibit-tile:hover {
    transform: translateY(-8px); /* Elegant elevation on hover */
}

/* Alternating themed hover states that match our new color palette! */
.exhibit-tile:nth-child(5n+1):hover {
    border-color: #00f2fe !important;
    box-shadow: 0 16px 40px rgba(0, 242, 254, 0.22) !important;
}
.exhibit-tile:nth-child(5n+2):hover {
    border-color: #4ade80 !important;
    box-shadow: 0 16px 40px rgba(74, 222, 128, 0.22) !important;
}
.exhibit-tile:nth-child(5n+3):hover {
    border-color: #f472b6 !important;
    box-shadow: 0 16px 40px rgba(244, 114, 182, 0.22) !important;
}
.exhibit-tile:nth-child(5n+4):hover {
    border-color: #fb923c !important;
    box-shadow: 0 16px 40px rgba(251, 146, 60, 0.22) !important;
}
.exhibit-tile:nth-child(5n+5):hover {
    border-color: #f87171 !important;
    box-shadow: 0 16px 40px rgba(248, 113, 113, 0.22) !important;
}

.exhibit-tile .tile-image {
    width: 100%;
    height: 280px; /* Generous image block on mobile */
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
    padding: 24px; /* Frame images with luxurious recessed borders */
    background-color: #18202c; /* Deep slate background well instead of pitch black */
}

.exhibit-tile .tile-image img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* CRITICAL: Displays full screenshot uncropped, preserving history! */
    display: block;
    border: 1px solid #334155; /* Frame the screenshot itself sharply */
    border-radius: 0; /* Square corners */
    background-color: #18202c;
    opacity: 0.92; /* Soften bright white screenshots to match the overall dark aesthetic */
    transition: opacity 0.25s ease;
}

.exhibit-tile:hover .tile-image img {
    opacity: 1; /* Crisp 100% opacity on card hover */
}

.exhibit-tile .tile-text {
    padding: 32px; /* Extremely spacious text panel */
    display: flex;
    flex-direction: column;
    justify-content: center; /* Center text vertically in horizontal layouts */
    background-color: #242f41; /* Matches card background */
    flex-grow: 1;
}

.exhibit-tile .tile-text h3 {
    color: #ffd54f;
    font-size: 1.25rem; /* Larger, legible heading */
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.exhibit-tile .tile-text p {
    font-size: 0.92rem;
    color: #e2e8f0; /* Crisp white-gray for higher contrast and legibility! */
    line-height: 1.65; /* Highly readable relaxed text line-height */
}

/* Responsive adjustments for the exhibit grid */
@media (min-width: 768px) {
    /* Full-width museum row layout on desktop */
    .exhibit-tile {
        flex-direction: row;
        height: 380px; /* Perfect proportional height for full-width cards */
    }

    /* Alternating layout: Left Image / Right Text vs. Right Image / Left Text */
    .exhibit-tile:nth-child(even) {
        flex-direction: row-reverse;
    }
    
    .exhibit-tile .tile-image {
        width: 55%; /* Image panel occupies 55% of card width */
        height: 100%;
        padding: 30px; /* Spacious, clean well padding */
    }
    
    .exhibit-tile .tile-text {
        width: 45%; /* Text panel occupies 45% of card width */
        height: 100%;
        padding: 40px 48px; /* Ultra-premium comfortable text padding */
    }
}

@media (max-width: 767px) {
    .exhibit-tile .tile-image {
        height: 240px; /* Proportional image height on mobile */
        padding: 16px;
    }
    .exhibit-tile .tile-text {
        padding: 24px;
    }
}

/* --- Lightbox Overlay Modal --- */
.lightbox {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 9, 14, 0.96); /* Pitch dark semi-transparent theme backdrop */
    align-items: center;
    justify-content: center;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox.show {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 82vh;
    object-fit: contain; /* Full screenshot scale preservation */
    border: 1px solid #1e2d42;
    border-radius: 0; /* Square corners */
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.85);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox.show .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 36px;
    color: #94a3b8;
    font-size: 38px;
    font-weight: bold;
    line-height: 1;
    transition: color 0.2s ease, transform 0.2s ease;
    cursor: pointer;
}

.lightbox-close:hover {
    color: #00f2fe;
    transform: scale(1.1);
}

#lightbox-caption {
    margin: 16px auto auto auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    font-family: "Courier New", Courier, monospace;
}

#lightbox-caption-title {
    color: #ffd54f; /* Golden accent text */
    font-size: 1.25rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

#lightbox-caption-desc {
    color: #94a3b8; /* Muted slate gray text matching main body */
    font-size: 0.9rem;
    line-height: 1.5;
}

#lightbox-caption-desc a {
    color: #00f2fe; /* Glowing cyan links */
    text-decoration: none;
    font-weight: bold;
}

#lightbox-caption-desc a:hover {
    color: #38bdf8;
}

/* ==========================================================================
   Mockup-Inspired Color Themes for Panels
   ========================================================================== */

/* Teal Theme (e.g., Kole McRae Intro Panel) */
.panel-teal {
    background: linear-gradient(180deg, rgba(18, 113, 148, 0.06) 0%, rgba(12, 88, 116, 0.12) 100%) !important;
    border-color: rgba(34, 211, 238, 0.75) !important;
}
.panel-teal .panel-title {
    color: #ffffff !important;
    border-bottom-color: rgba(255, 255, 255, 0.2) !important;
}
.panel-teal, 
.panel-teal .tree-list li, 
.panel-teal .tree-label {
    color: #e2e8f0 !important;
}
.panel-teal a {
    color: #00f2fe !important;
}
.panel-teal a:hover {
    color: #38bdf8 !important;
}
.panel-teal:hover {
    border-color: #00f2fe !important;
    box-shadow: 0 0 18px rgba(0, 242, 254, 0.25) !important;
}

/* Green Theme (e.g., What's Up Now Panel) */
.panel-green {
    background: linear-gradient(180deg, rgba(39, 133, 99, 0.06) 0%, rgba(28, 104, 76, 0.12) 100%) !important;
    border-color: rgba(74, 222, 128, 0.75) !important;
}
.panel-green .panel-title {
    color: #ffffff !important;
    border-bottom-color: rgba(255, 255, 255, 0.2) !important;
}
.panel-green, 
.panel-green .tree-list li, 
.panel-green .tree-label {
    color: #e2e8f0 !important;
}
.panel-green a {
    color: #4ade80 !important;
}
.panel-green a:hover {
    color: #86efac !important;
}
.panel-green:hover {
    border-color: #4ade80 !important;
    box-shadow: 0 0 18px rgba(74, 222, 128, 0.25) !important;
}

/* Plum Theme (e.g., Thoughts/Current Things Panel) */
.panel-plum {
    background: linear-gradient(180deg, rgba(106, 34, 90, 0.06) 0%, rgba(76, 22, 64, 0.12) 100%) !important;
    border-color: rgba(244, 114, 182, 0.75) !important;
}
.panel-plum .panel-title {
    color: #ffffff !important;
    border-bottom-color: rgba(255, 255, 255, 0.2) !important;
}
.panel-plum, 
.panel-plum .tree-list li, 
.panel-plum .tree-label {
    color: #e2e8f0 !important;
}
.panel-plum a {
    color: #f472b6 !important;
}
.panel-plum a:hover {
    color: #fbcfe8 !important;
}
.panel-plum:hover {
    border-color: #f472b6 !important;
    box-shadow: 0 0 18px rgba(244, 114, 182, 0.25) !important;
}

/* Terracotta Theme (e.g., Toolkit Panel) */
.panel-terracotta {
    background: linear-gradient(180deg, rgba(182, 97, 43, 0.06) 0%, rgba(148, 75, 28, 0.12) 100%) !important;
    border-color: rgba(251, 146, 60, 0.75) !important;
}
.panel-terracotta .panel-title {
    color: #ffffff !important;
    border-bottom-color: rgba(255, 255, 255, 0.2) !important;
}
.panel-terracotta, 
.panel-terracotta .tree-list li, 
.panel-terracotta .tree-label {
    color: #e2e8f0 !important;
}
.panel-terracotta a {
    color: #fdba74 !important;
}
.panel-terracotta a:hover {
    color: #fed7aa !important;
}
.panel-terracotta:hover {
    border-color: #fdba74 !important;
    box-shadow: 0 0 18px rgba(253, 186, 116, 0.25) !important;
}

/* Rust Theme (e.g., Current Project Panel) */
.panel-rust {
    background: linear-gradient(180deg, rgba(196, 61, 34, 0.06) 0%, rgba(164, 44, 20, 0.12) 100%) !important;
    border-color: rgba(248, 113, 113, 0.75) !important;
}
.panel-rust .panel-title {
    color: #ffffff !important;
    border-bottom-color: rgba(255, 255, 255, 0.2) !important;
}
.panel-rust, 
.panel-rust .tree-list li, 
.panel-rust .tree-label {
    color: #e2e8f0 !important;
}
.panel-rust a {
    color: #f87171 !important;
}
.panel-rust a:hover {
    color: #fca5a5 !important;
}
.panel-rust:hover {
    border-color: #f87171 !important;
    box-shadow: 0 0 18px rgba(248, 113, 113, 0.25) !important;
}

/* Sand/Taupe Theme (e.g., Credits Panel) */
.panel-sand {
    background: linear-gradient(180deg, rgba(151, 119, 87, 0.06) 0%, rgba(124, 96, 68, 0.12) 100%) !important;
    border-color: rgba(251, 191, 36, 0.75) !important;
}
.panel-sand .panel-title {
    color: #ffffff !important;
    border-bottom-color: rgba(255, 255, 255, 0.2) !important;
}
.panel-sand, 
.panel-sand .tree-list li, 
.panel-sand .tree-label {
    color: #e2e8f0 !important;
}
.panel-sand a {
    color: #fde047 !important;
}
.panel-sand a:hover {
    color: #fef08a !important;
}
.panel-sand:hover {
    border-color: #fde047 !important;
    box-shadow: 0 0 18px rgba(253, 224, 71, 0.25) !important;
}

/* Gray Theme (e.g., Connect Panel) */
.panel-gray {
    background: linear-gradient(180deg, rgba(78, 88, 108, 0.06) 0%, rgba(60, 68, 84, 0.12) 100%) !important;
    border-color: rgba(203, 213, 225, 0.75) !important;
}
.panel-gray .panel-title {
    color: #ffffff !important;
    border-bottom-color: rgba(255, 255, 255, 0.2) !important;
}
.panel-gray, 
.panel-gray .tree-list li, 
.panel-gray .tree-label {
    color: #cbd5e1 !important;
}
.panel-gray a {
    color: #38bdf8 !important;
}
.panel-gray a:hover {
    color: #7dd3fc !important;
}
.panel-gray:hover {
    border-color: #cbd5e1 !important;
    box-shadow: 0 0 18px rgba(203, 213, 225, 0.15) !important;
}

/* ==========================================================================
   Polished High-Contrast Links, Brackets, and Exit-Node Hover Highlights
   ========================================================================== */

/* Link and Bracket Contrast Polishing for Colored Panels */
.panel-teal a, .panel-teal a:visited { color: #22d3ee !important; text-decoration: underline !important; }
.panel-teal a::before, .panel-teal a::after { color: #a5f3fc !important; }
.panel-teal a:hover { color: #ffffff !important; }

.panel-green a, .panel-green a:visited { color: #4ade80 !important; text-decoration: underline !important; }
.panel-green a::before, .panel-green a::after { color: #a7f3d0 !important; }
.panel-green a:hover { color: #ffffff !important; }

.panel-plum a, .panel-plum a:visited { color: #f472b6 !important; text-decoration: underline !important; }
.panel-plum a::before, .panel-plum a::after { color: #fbcfe8 !important; }
.panel-plum a:hover { color: #ffffff !important; }

.panel-terracotta a, .panel-terracotta a:visited { color: #fb923c !important; text-decoration: underline !important; }
.panel-terracotta a::before, .panel-terracotta a::after { color: #fed7aa !important; }
.panel-terracotta a:hover { color: #ffffff !important; }

.panel-rust a, .panel-rust a:visited { color: #f87171 !important; text-decoration: underline !important; }
.panel-rust a::before, .panel-rust a::after { color: #fca5a5 !important; }
.panel-rust a:hover { color: #ffffff !important; }

.panel-sand a, .panel-sand a:visited { color: #fbbf24 !important; text-decoration: underline !important; }
.panel-sand a::before, .panel-sand a::after { color: #fef08a !important; }
.panel-sand a:hover { color: #ffffff !important; }

.panel-gray a, .panel-gray a:visited { color: #38bdf8 !important; text-decoration: underline !important; }
.panel-gray a::before, .panel-gray a::after { color: #cbd5e1 !important; }
.panel-gray a:hover { color: #ffffff !important; }

/* Custom Exit Node Buttons Polished to Match Panel Themes */
.panel-teal .panel-exit-node a {
    background-color: rgba(34, 211, 238, 0.12) !important;
    border: 1px solid rgba(34, 211, 238, 0.55) !important;
    color: #ffffff !important;
    padding: 8px 18px !important;
    box-shadow: inset 0 0 6px rgba(34, 211, 238, 0.25), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
}
.panel-teal .panel-exit-node a:hover {
    border-color: #00f2fe !important;
    background-color: rgba(34, 211, 238, 0.26) !important;
    box-shadow: inset 0 0 8px rgba(34, 211, 238, 0.35), 0 0 16px rgba(34, 211, 238, 0.55), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
    transform: translateY(1px) !important;
}

.panel-green .panel-exit-node a {
    background-color: rgba(74, 222, 128, 0.12) !important;
    border: 1px solid rgba(74, 222, 128, 0.55) !important;
    color: #ffffff !important;
    padding: 8px 18px !important;
    box-shadow: inset 0 0 6px rgba(74, 222, 128, 0.25), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
}
.panel-green .panel-exit-node a:hover {
    border-color: #4ade80 !important;
    background-color: rgba(74, 222, 128, 0.26) !important;
    box-shadow: inset 0 0 8px rgba(74, 222, 128, 0.35), 0 0 16px rgba(74, 222, 128, 0.55), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
    transform: translateY(1px) !important;
}

.panel-plum .panel-exit-node a {
    background-color: rgba(244, 114, 182, 0.12) !important;
    border: 1px solid rgba(244, 114, 182, 0.55) !important;
    color: #ffffff !important;
    padding: 8px 18px !important;
    box-shadow: inset 0 0 6px rgba(244, 114, 182, 0.25), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
}
.panel-plum .panel-exit-node a:hover {
    border-color: #f472b6 !important;
    background-color: rgba(244, 114, 182, 0.26) !important;
    box-shadow: inset 0 0 8px rgba(244, 114, 182, 0.35), 0 0 16px rgba(244, 114, 182, 0.55), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
    transform: translateY(1px) !important;
}

.panel-terracotta .panel-exit-node a {
    background-color: rgba(251, 146, 60, 0.12) !important;
    border: 1px solid rgba(251, 146, 60, 0.55) !important;
    color: #ffffff !important;
    padding: 8px 18px !important;
    box-shadow: inset 0 0 6px rgba(251, 146, 60, 0.25), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
}
.panel-terracotta .panel-exit-node a:hover {
    border-color: #fb923c !important;
    background-color: rgba(251, 146, 60, 0.26) !important;
    box-shadow: inset 0 0 8px rgba(251, 146, 60, 0.35), 0 0 16px rgba(251, 146, 60, 0.55), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
    transform: translateY(1px) !important;
}

.panel-rust .panel-exit-node a {
    background-color: rgba(248, 113, 113, 0.12) !important;
    border: 1px solid rgba(248, 113, 113, 0.55) !important;
    color: #ffffff !important;
    padding: 8px 18px !important;
    box-shadow: inset 0 0 6px rgba(248, 113, 113, 0.25), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
}
.panel-rust .panel-exit-node a:hover {
    border-color: #f87171 !important;
    background-color: rgba(248, 113, 113, 0.26) !important;
    box-shadow: inset 0 0 8px rgba(248, 113, 113, 0.35), 0 0 16px rgba(248, 113, 113, 0.55), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
    transform: translateY(1px) !important;
}

.panel-sand .panel-exit-node a {
    background-color: rgba(251, 191, 36, 0.12) !important;
    border: 1px solid rgba(251, 191, 36, 0.55) !important;
    color: #ffffff !important;
    padding: 8px 18px !important;
    box-shadow: inset 0 0 6px rgba(251, 191, 36, 0.25), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
}
.panel-sand .panel-exit-node a:hover {
    border-color: #fbbf24 !important;
    background-color: rgba(251, 191, 36, 0.26) !important;
    box-shadow: inset 0 0 8px rgba(251, 191, 36, 0.35), 0 0 16px rgba(251, 191, 36, 0.55), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
    transform: translateY(1px) !important;
}

.panel-gray .panel-exit-node a {
    background-color: rgba(203, 213, 225, 0.12) !important;
    border: 1px solid rgba(203, 213, 225, 0.55) !important;
    color: #ffffff !important;
    padding: 8px 18px !important;
    box-shadow: inset 0 0 6px rgba(203, 213, 225, 0.25), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
}
.panel-gray .panel-exit-node a:hover {
    border-color: #cbd5e1 !important;
    background-color: rgba(203, 213, 225, 0.26) !important;
    box-shadow: inset 0 0 8px rgba(203, 213, 225, 0.35), 0 0 16px rgba(203, 213, 225, 0.55), 0 4px 12px rgba(0, 0, 0, 0.45) !important;
    transform: translateY(1px) !important;
}