/* ==========================================================================
   1. Design Token Registry & Global CSS Variables
   ========================================================================== */
:root {
    --bg-color: #050508;
    --text-primary: #fdf9f3;
    --text-secondary: #8b8b99;
    --accent-glow: rgba(168, 85, 247, 0.35);
    
    /* Layout Constants */
    --max-content-width: 1200px;
    --grid-max-width: 1000px;

    /* Dock Component Custom Styling */
    --dock-bg: rgba(18, 15, 23, 0.8);
    --dock-border: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   2. Core Reset and Foundation
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'IBM Plex Mono', monospace;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   3. Interactive Background Container (DotField Particles Backdrop)
   ========================================================================== */
#dotfield-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

/* ==========================================================================
   4. Layout Containers
   ========================================================================== */
main {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 5vh;
    padding-bottom: 120px; 
}

header {
    width: 100%;
    max-width: var(--max-content-width);
    display: flex;
    justify-content: flex-end;
    padding: 0 2rem;
    margin-bottom: 2rem;
}

/* ==========================================================================
   5. Interactive Controls & Buttons
   ========================================================================== */
.lang-toggle {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--dock-border);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background 0.3s ease, border-color 0.3s ease;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.85rem;
}

.lang-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

/* ==========================================================================
   6. Hero & Wave Shaders Wrapper (ASCIIText Container)
   ========================================================================== */
#ascii-hero-container {
    width: 100%;
    height: 35vh;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
}

.ascii-text-container {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ascii-text-container canvas {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    image-rendering: pixelated;
    pointer-events: none;
}

.ascii-text-container pre {
    margin: 0;
    user-select: none;
    padding: 0;
    line-height: 1em;
    text-align: left;
    position: absolute;
    background-image: radial-gradient(circle, #ff6188 0%, #fc9867 50%, #ffd866 100%);
    background-attachment: fixed;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    z-index: 9;
    mix-blend-mode: difference;
    pointer-events: none;
}

/* ==========================================================================
   7. Typography Animations (RotatingText Component Slogan)
   ========================================================================== */
.slogan-container {
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4rem;
    font-size: 1.2rem;
    font-weight: 500;
    color: #a8a8b3;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.text-rotate {
    display: flex;
    flex-wrap: wrap;
    white-space: pre-wrap;
    position: relative;
}

.text-rotate-word {
    display: inline-flex;
    overflow: hidden;
    padding-bottom: 0.2rem;
}

.text-rotate-element {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    will-change: transform, opacity;
}

/* Stagger spring enter transitions */
.text-rotate-element.enter {
    animation: springIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* Stagger spring exit transitions */
.text-rotate-element.exit {
    animation: springOut 0.4s cubic-bezier(0.55, 0.085, 0.68, 0.53) forwards;
}

@keyframes springIn {
    0% { transform: translateY(100%); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes springOut {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(-120%); opacity: 0; }
}

.text-rotate-space {
    white-space: pre;
}

/* ==========================================================================
   8. Content Grid & Informational Cards
   ========================================================================== */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    width: 100%;
    max-width: var(--grid-max-width);
    padding: 0 2rem;
}

.card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

.card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Media Platform Cover Image Optimization */
.playlist-cover {
    width: 100%;
    border-radius: 8px;
    cursor: pointer;
    transition: filter 0.3s ease;
    filter: grayscale(80%) contrast(1.2);
}

.playlist-cover:hover {
    filter: grayscale(0%) contrast(1);
}

/* ==========================================================================
   9. Node Telemetry Status Badges
   ========================================================================== */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    width: fit-content;
    transition: background 0.3s ease, color 0.3s ease;
}

/* Active Signal State */
.status-badge.active {
    background: rgba(0, 255, 128, 0.1);
    color: #00ff80;
}

/* Inactive / Guest State */
.status-badge.guest {
    background: rgba(255, 100, 100, 0.1);
    color: #ff6464;
}

/* CSS Vector Status Node */
.status-dot-svg {
    display: inline-block;
    vertical-align: middle;
}

/* ==========================================================================
   10. System Page Footer
   ========================================================================== */
footer {
    margin-top: 5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   11. Bottom Interactive Dock Panel
   ========================================================================== */
.dock-outer {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    z-index: 100;
}

.dock-panel {
    display: flex;
    align-items: flex-end;
    width: fit-content;
    gap: 1rem;
    border-radius: 1.5rem;
    background-color: var(--dock-bg);
    border: 1px solid var(--dock-border);
    padding: 0 0.75rem 0.75rem;
    height: 68px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.dock-item {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    outline: none;
    width: 50px;
    height: 50px;
    transition: width 0.15s cubic-bezier(0.2, 0, 0, 1), height 0.15s cubic-bezier(0.2, 0, 0, 1), transform 0.2s;
    will-change: width, height;
    text-decoration: none;
    color: white;
}

.dock-item:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

.dock-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    width: 100%;
    height: 100%;
}

.dock-icon svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    transition: transform 0.15s ease;
}

.dock-label {
    position: absolute;
    top: -2.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    white-space: pre;
    border-radius: 0.375rem;
    border: 1px solid var(--dock-border);
    background-color: var(--dock-bg);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    color: #fff;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
}

.dock-item:hover .dock-label {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}