:root {
    /* EggByte Earthy Palette */
    /* Cats: Princess (White), Ciri (Grey), Geo (Orange) */

    --bg-color: #FAF7F0;
    /* Princess (Soft White) */
    --sidebar-bg: #F4F1EA;
    /* Slightly darker beige */
    --card-bg: #FFFFFF;

    --text-color: #4A403A;
    /* Soft Brown/Grey (Ciriish) */
    --subtext-color: #8C8681;

    --heading-color: #606C38;
    /* Nature Green */

    --link-color: #D98C5F;
    /* Terracotta/Orange (Geo) */
    --link-hover: #E09F3E;
    /* Bright Orange */

    --border-color: #DCD7C9;
    --code-bg: #EAE5D9;

    /* Accents */
    --accent-green: #606C38;
    --accent-orange: #BC6C25;
    --accent-cream: #FEFAE0;

    --font-mono: 'JetBrains Mono', monospace;
    --font-body: 'Outfit', sans-serif;
    --font-heading: 'Nunito', sans-serif;
    /* Rounder, friendlier */
}

[data-theme="dark"] {
    /* Evening Mode (Cozy Dark) */
    --bg-color: #2C2C2C;
    --sidebar-bg: #252525;
    --card-bg: #333333;
    --text-color: #E0E0E0;
    --heading-color: #A3B18A;
    --link-color: #D98C5F;
    --border-color: #444444;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--link-hover);
}

/* Typography */
h1,
h2,
h3,
h4,
.logo,
.main-nav a,
summary {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
}

/* 3-Column Grid */
.app-layout {
    display: grid;
    grid-template-columns: 260px 1fr 320px;
    /* Wider right sidebar for tree */
    grid-template-areas: "sidebar-left main sidebar-right";
    min-height: 100vh;
    max-width: 2000px;
    margin: 0 auto;
}

/* sidebar-left */
.sidebar-left {
    grid-area: sidebar-left;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    padding: 2.5rem 1.5rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;

    /* Layout */
    display: flex;
    flex-direction: column;
}

/* ... logo / nav ... */

/* Sidebar Footer (Bottom) */
.sidebar-footer {
    margin-top: auto;
    /* Pushes to bottom */
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* Left Sidebar Neko */
.neko-widget-left {
    text-align: center;
    /* Cleaned up margins */
}

/* flag{css_1nsp3ct0r_g4dg3t} */

/* Reward Badge */
#elite-badge {
    margin-top: 1rem;
    padding: 0.5rem;
    border: 1px solid #ffd700;
    color: #ffd700;
    text-align: center;
    border-radius: 4px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: bold;
    letter-spacing: 1px;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
    animation: pulse-gold 2s infinite;
    cursor: help;
}

.hidden-badge {
    display: none;
}

.visible-badge {
    display: block;
    animation: pop-in 0.5s ease-out, pulse-gold 2s infinite;
}

@keyframes pulse-gold {
    0% {
        box-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
    }

    50% {
        box-shadow: 0 0 15px rgba(255, 215, 0, 0.6);
    }

    100% {
        box-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
    }
}

@keyframes pop-in {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    80% {
        transform: scale(1.1);
        opacity: 1;
    }

    100% {
        transform: scale(1);
    }
}

/* Confetti */
.confetti {
    position: fixed;
    top: -10px;
    width: 10px;
    height: 10px;
    background-color: #f00;
    z-index: 9999;
    animation: fall linear forwards;
}

@keyframes fall {
    to {
        transform: translateY(100vh) rotate(720deg);
    }
}

.logo {
    font-size: 2.8rem;
    color: var(--ctp-pink);
    margin-bottom: 2rem;
    display: inline-block;
}

.logo:hover {
    color: var(--ctp-green);
    text-shadow: 2px 2px 0px #F9E2AF, -1px -1px 0 #A6E3A1;
    transform: scale(1.05) rotate(-2deg);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Removed Glitch Keyframes */

.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    /* Use card background, not base */
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-top: 0.5rem;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.search-item {
    display: block;
    padding: 0.8rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.search-item:hover {
    background: var(--sidebar-bg);
}

.main-nav ul {
    list-style: none;
    padding-top: 1rem;
}

.main-nav li {
    margin-bottom: 0.5rem;
}

.main-nav a {
    display: block;
    padding: 0.8rem 1rem;
    font-size: 1.1rem;
    border-left: 2px solid transparent;
}

.main-nav a:hover {
    background: var(--ctp-surface0);
    border-left-color: var(--ctp-pink);
    padding-left: 1.5rem;
    color: var(--ctp-pink);
}

/* Main Content */
.main-content {
    grid-area: main;
    padding: 5rem 6rem;
    /* Increased padding / cleaner spacing */
    background: var(--bg-color);
    max-width: 1400px;
    /* Prevent being too wide */
    margin: 0 auto;
    width: 100%;
}

.page-header h1 {
    font-size: 3rem;
    margin: 1.5rem 0;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.breadcrumbs {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    color: var(--ctp-subtext0);
}

.breadcrumbs a {
    color: var(--ctp-overlay1);
}

.breadcrumbs a:hover {
    color: var(--ctp-pink);
}

/* Sidebar Right */
.sidebar-right {
    grid-area: sidebar-right;
    background: var(--sidebar-bg);
    border-left: 1px solid var(--border-color);
    padding: 2rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    /* Scrollable for long trees */
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.top-controls {
    display: flex;
    justify-content: flex-end;
}

#theme-toggle {
    background: transparent;
    border: 2px solid var(--ctp-yellow);
    color: var(--ctp-yellow);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    cursor: pointer;
}

#theme-toggle:hover {
    background: var(--ctp-yellow);
    color: var(--ctp-base);
}

/* Retro Search */
.search-widget {
    position: relative;
    /* Anchor for dropdown */
}

.search-widget input {
    width: 100%;
    background: #000;
    border: 2px solid var(--ctp-green);
    color: var(--ctp-green);
    font-family: var(--font-mono);
    padding: 1rem;
    font-size: 1rem;
    border-radius: 0;
}

.search-widget input::placeholder {
    color: rgba(166, 227, 161, 0.5);
}

.search-widget h3 {
    color: var(--ctp-green);
    border-color: var(--ctp-green);
}

/* Tree Widget in Sidebar */
.tree-widget h3 {
    color: var(--ctp-mauve);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.tree-list {
    list-style: none;
    padding-left: 0.5rem;
    border-left: 1px solid var(--ctp-surface1);
    margin-left: 0.5rem;
}

.tree-item {
    margin: 0.4rem 0;
    font-size: 0.95rem;
}

/* Tree Arrows & Styling */
/* Tree Arrows & Styling */
summary {
    cursor: pointer;
    position: relative;
    padding-left: 1.2rem;
    color: var(--ctp-text);
    transition: color 0.2s;
    list-style: none;
    /* Hide default arrow Standard */
}

summary:hover {
    color: var(--ctp-blue);
}

summary::marker,
summary::-webkit-details-marker {
    display: none !important;
    content: "";
    /* Hide default Force */
}

/* Custom Arrow on Left */
summary::before {
    content: "►";
    font-size: 0.7rem;
    color: var(--ctp-overlay1);
    position: absolute;
    left: 0;
    top: 2px;
    transition: transform 0.2s;
}

details[open]>summary::before {
    transform: rotate(90deg);
    color: var(--ctp-pink);
}

details[open]>summary {
    color: var(--ctp-pink);
}

.folder-link {
    margin-left: 0.3rem;
    color: inherit;
}

.tree-item.file a {
    padding-left: 1.5rem;
    display: block;
    color: var(--ctp-subtext0);
}

.tree-item.file a:hover,
.active-file {
    color: var(--ctp-green) !important;
    background: var(--ctp-surface0);
}



/* Content Separation */
.main-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed var(--ctp-overlay0);
    color: var(--ctp-mauve);
}

.main-content p {
    margin-bottom: 1.2rem;
}

.main-content ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.main-content li {
    margin-bottom: 0.5rem;
}

/* Mobile Toggle */
.mobile-only {
    display: none;
}

#sidebar-toggle {
    background: transparent;
    border: 1px solid var(--ctp-overlay0);
    color: var(--ctp-pink);
    font-size: 1.5rem;
    padding: 0.2rem 0.8rem;
    cursor: pointer;
    margin-right: 1rem;
    float: left;
    /* Align left of breadcrumbs */
}

#sidebar-toggle:hover {
    background: var(--ctp-surface0);
}

/* Section List (Index Page Content) */
.section-list {
    margin-top: 2rem;
    border-top: 1px dashed var(--ctp-overlay0);
    padding-top: 1rem;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    list-style: none;
    padding-left: 0 !important;
    /* Override default */
}

.content-item {
    background: var(--ctp-surface0);
    border: 1px solid var(--ctp-surface1);
    padding: 1rem;
    border-radius: 4px;
    transition: transform 0.2s, rotate 0.2s;
}

.content-item:hover {
    transform: translateY(-2px);
    border-color: var(--ctp-pink);
}

.content-item a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: bold;
}

.content-icon {
    font-size: 1.2rem;
}

.content-item p {
    font-size: 0.85rem;
    color: var(--ctp-subtext0);
    margin-top: 0.5rem;
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 1200px) {
    .app-layout {
        /* Keep 2 columns: Nav | Main. Right Sidebar hidden behind toggle */
        grid-template-columns: 240px 1fr;
        grid-template-areas: "sidebar-left main";
    }

    .mobile-only {
        display: block;
    }

    .sidebar-right {
        position: fixed;
        top: 0;
        right: -320px;
        /* Hide off-screen */
        width: 300px;
        height: 100vh;
        z-index: 1000;
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-left: 1px solid var(--ctp-pink);
        box-shadow: -10px 0 20px rgba(0, 0, 0, 0.5);
    }

    .sidebar-right.active {
        right: 0;
    }
}

@media (max-width: 768px) {
    .app-layout {
        grid-template-columns: 1fr;
        grid-template-areas: "sidebar-left" "main";
    }

    .sidebar-left {
        height: auto;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1rem;
    }

    /* Make Left Sidebar compact on mobile or keep as is? User didn't complain about left. */
    .sidebar-left nav {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .sidebar-left ul {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        padding-top: 0;
    }

    .logo {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }

    .neko-widget-left {
        margin-top: 1rem;
        border: none;
    }

    .main-content {
        padding: 2rem 1rem;
    }
}

/* --- Branding --- */
.logo {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--heading-color);
    letter-spacing: 1px;
    text-transform: none;
    /* Soften it */
}

/* Theme Toggle */
.theme-controls {
    margin-top: 1rem;
    text-align: center;
}

#theme-toggle {
    background: transparent;
    border: 2px solid var(--accent-green);
    color: var(--accent-green);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

#theme-toggle:hover {
    background: var(--accent-green);
    color: var(--bg-color);
}

/* Globe - Removed */
.globe-widget {
    display: none;
}

/* Search Widget Styling (Override Cyber) */
.search-widget input {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 4px;
}

.search-widget input::placeholder {
    color: var(--subtext-color);
}

.search-widget h3 {
    color: var(--heading-color);
    border-color: var(--border-color);
}

text-decoration: none;
border: none !important;
}

.logo-link:hover .logo {
    text-shadow: 0 0 15px rgba(245, 194, 231, 0.6);
}

/* Re-style toggle for new position - Clean & Glowing */
#theme-toggle {
    margin: 0;
    width: 32px;
    height: 32px;
    font-size: 1.2rem;
    background: transparent;
    border: none !important;
    /* No circle */
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ctp-text);
}

#theme-toggle:hover {
    color: var(--ctp-yellow);
    background: transparent;
    transform: rotate(15deg) scale(1.1);
    filter: drop-shadow(0 0 5px var(--ctp-yellow));
    /* Glow effect */
}

/* Cleanup old theme-controls if valid */
.theme-controls {
    display: none;
}

/* Tree Highlight for Current Page */
.active-file {
    color: var(--ctp-green) !important;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(166, 227, 161, 0.4);
    position: relative;
    padding-left: 0.5rem;
}

.active-file::before {
    content: '►';
    position: absolute;
    left: -0.8rem;
    color: var(--ctp-pink);
    font-size: 0.8rem;
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

/* Easter Egg: Barrel Roll */
.barrel-roll {
    animation: roll 1s ease-in-out;
}

@keyframes roll {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Easter Egg: Hacker Mode (Matrix) */
.hackermode {
    filter: invert(1) hue-rotate(180deg);
}

/* Easter Egg: BSOD */
#bsod {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #0078d7;
    /* Windows Blue */
    color: white;
    z-index: 9999;
    display: none;
    /* Hidden by default */
    align-items: center;
    padding: 10%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /* OS font */
    cursor: none;
    /* Hide cursor for realism */
}

#bsod.visible {
    display: flex;
}

.bsod-content h1 {
    font-size: 8rem;
    margin-bottom: 2rem;
    font-weight: normal;
}

.bsod-content p {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.bsod-details {
    display: flex;
    align-items: center;
    margin-top: 3rem;
    gap: 1rem;
}

.bsod-qr {
    width: 100px;
    height: 100px;
    background: white;
    /* Fallback */
}

.bsod-text {
    font-size: 1rem;
}

.hackermode {
    filter: invert(1) hue-rotate(180deg);
    /* Simple cheap matrix effect */
}

.hackermode::before {
    content: "SYSTEM COMPROMISED";
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 5rem;
    color: red;
    z-index: 9999;
    font-family: 'Audiowide', cursive;
    pointer-events: none;
    opacity: 0.3;
}

/* --- Round 8 Updates --- */

/* Distinguishable Tags */
.tags-container {
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8rem;
    opacity: 0.9;
}

.tag {
    background-color: var(--ctp-surface0);
    color: var(--ctp-blue);
    padding: 2px 10px;
    border-radius: 15px;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    border: 1px solid var(--ctp-surface1);
    transition: all 0.2s ease;
    text-transform: lowercase;
}

.tag:hover {
    background-color: var(--ctp-surface1);
    color: var(--ctp-pink);
    border-color: var(--ctp-pink);
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* --- Round 14 Updates (Refined) --- */

/* 1. Sprouting 'e' */
.sprouting-e {
    position: relative;
    display: inline-block;
    transition: color 0.3s;
}

.sprouting-e::after {
    content: '🌿';
    /* Herb for more leafiness */
    position: absolute;
    top: 5px;
    /* Start deeper inside */
    right: -8px;
    /* Start further right */
    font-size: 0px;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: rotate(-20deg);
}

.logo:hover .sprouting-e::after,
.sprouting-e:hover::after {
    font-size: 14px;
    /* Small size */
    opacity: 1;
    top: -2px;
    /* Lower (Down) */
    right: -13px;
    /* Further out (Right) */
    transform: rotate(10deg);
}

.logo:hover .sprouting-e {
    color: var(--ctp-green);
}

/* 2. Fried Egg Easter Egg */
.egg-easter-egg {
    position: relative;
    display: inline-block;
    cursor: grab;
}

.egg-raw,
.egg-fried {
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.egg-fried {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: scale(0.5) rotate(180deg);
}

.egg-easter-egg:hover .egg-raw {
    opacity: 0;
    transform: scale(0.8);
}

.egg-easter-egg:hover .egg-fried {
    opacity: 1;
    transform: scale(1.2) rotate(0deg);
}

/* Updated Logo - Clean, No Shake */
.logo:hover {
    color: var(--ctp-green);
    text-shadow: none;
    /* Removed shadow/glow */
    transform: scale(1.05);
    /* Just grow */
    transition: all 0.3s ease;
}

/* Enhanced Dividers for Visibility */
.main-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--border-color);
    /* Stronger line */
    color: var(--heading-color);
}

.main-content h3 {
    margin-top: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed var(--border-color);
    color: var(--text-color);
}