/* ========================================
   noRECOGNITION - REDESIGN THEME
   v2.0.0 - Dark Surveillance Aesthetic
   ======================================== */

/* ========================================
   CUSTOM FONTS
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* ========================================
   CSS RESET & BASE
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ========================================
   DESIGN TOKENS
   ======================================== */
:root {
    /* Color Palette - Deep Black with Electric Accents */
    --black: #000000;
    --gray-950: #0a0a0a;
    --gray-900: #111111;
    --gray-800: #1a1a1a;
    --gray-700: #262626;
    --gray-600: #404040;
    --gray-500: #525252;
    --gray-400: #737373;
    --gray-300: #a3a3a3;
    --gray-200: #d4d4d4;
    --gray-100: #e5e5e5;
    --white: #fafafa;

    /* Electric Accents - Surveillance/Warning */
    --electric-red: #ff2d55;
    --electric-magenta: #ff375f;
    --electric-cyan: #00d4ff;
    --electric-green: #32d74b;
    --electric-yellow: #ffd60a;
    --electric-purple: #bf5af2;
    --amber-400: #fbbf24;

    /* Semantic - Primary mappings */
    --bg-primary: var(--black);
    --bg-secondary: var(--gray-900);
    --bg-tertiary: var(--gray-800);
    --bg-void: var(--black);
    --bg-elevated: var(--gray-800);
    --text-primary: var(--white);
    --text-secondary: var(--gray-300);
    --text-tertiary: var(--gray-400);
    --text-muted: var(--gray-500);
    --accent: var(--electric-red);
    --accent-secondary: var(--electric-cyan);
    --accent-hover: var(--electric-magenta);

    /* Legacy variable mappings for compatibility */
    --neon-cyan: var(--electric-cyan);
    --neon-red: var(--electric-red);
    --neon-green: var(--electric-green);
    --neon-amber: var(--electric-yellow);
    --neon-magenta: var(--electric-magenta);
    --neon-blue: var(--electric-cyan);

    /* Semantic Colors */
    --color-success: var(--electric-green);
    --color-warning: var(--electric-yellow);
    --color-danger: var(--electric-red);
    --color-info: var(--electric-cyan);

    /* Glass Effects */
    --glass-bg: rgba(17, 17, 17, 0.8);
    --glass-bg-heavy: rgba(10, 10, 10, 0.95);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-border-active: rgba(255, 45, 85, 0.4);

    /* Gradients */
    --gradient-cyber: linear-gradient(135deg, var(--electric-red), var(--electric-magenta));
    --gradient-danger: linear-gradient(135deg, var(--electric-red), var(--electric-magenta));
    --gradient-matrix: linear-gradient(135deg, var(--electric-green), #66BB6A);
    --gradient-void: linear-gradient(180deg, var(--gray-950) 0%, var(--black) 100%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.6);

    --glow-cyan: 0 0 20px rgba(0, 212, 255, 0.3), 0 0 40px rgba(0, 212, 255, 0.1);
    --glow-red: 0 0 20px rgba(255, 45, 85, 0.3), 0 0 40px rgba(255, 45, 85, 0.1);
    --glow-green: 0 0 20px rgba(50, 215, 75, 0.3), 0 0 40px rgba(50, 215, 75, 0.1);

    /* Typography */
    --font-display: 'Instrument Sans', -apple-system, sans-serif;
    --font-body: 'Instrument Sans', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --section-gap: 6rem;
    --container-max: 1400px;
    --container-padding: 2rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Transitions */
    --transition-fast: 100ms ease-out;
    --transition-base: 200ms ease-out;
    --transition-slow: 400ms ease-out;
}

/* ========================================
   BASE STYLES
   ======================================== */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

a {
    color: var(--electric-cyan);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--electric-magenta);
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.gradient-text {
    background: linear-gradient(135deg, var(--electric-red) 0%, var(--electric-magenta) 50%, var(--electric-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.font-display {
    font-family: var(--font-display);
}

.font-mono {
    font-family: var(--font-mono);
}

.hidden {
    display: none !important;
}

/* ========================================
   BACKGROUND EFFECTS
   ======================================== */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    opacity: 0.015;
    background-image:
        linear-gradient(var(--gray-400) 1px, transparent 1px),
        linear-gradient(90deg, var(--gray-400) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
}

.bg-gradient {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse at 0% 0%, rgba(255, 45, 85, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 100%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* Scanline Overlay - Surveillance Feel */
.scanlines {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    opacity: 0.4;
}

/* Noise Texture */
.noise {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Vignette Effect */
.vignette-overlay {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.4) 100%);
}

/* ========================================
   GLASS CARD COMPONENTS
   ======================================== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.glass-card-dark {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-800);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.nav-logo span {
    color: var(--electric-red);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-400);
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link.active {
    color: var(--electric-cyan);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--electric-red);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--electric-magenta);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(255, 45, 85, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--gray-700);
}

.btn-secondary:hover {
    border-color: var(--electric-cyan);
    color: var(--electric-cyan);
}

/* ========================================
   SECTION STYLES
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--electric-cyan);
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   SECTION CARDS
   ======================================== */
.section-card {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.section-card h2 {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-weight: 700;
}

.section-card h3 {
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-weight: 600;
}

.section-card p {
    color: var(--text-secondary);
}

/* ========================================
   CHARTS
   ======================================== */
.chart-container {
    position: relative;
    height: 400px;
    margin-bottom: 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1rem;
    border: 1px solid var(--glass-border);
}

.chart-container.tall {
    height: 600px;
}

.chart-container.short {
    height: 300px;
}

/* ========================================
   TABLES
   ======================================== */
.data-table {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--gray-800);
    border-collapse: collapse;
}

.data-table thead {
    background: var(--gray-900);
}

.data-table th {
    padding: 1rem 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-500);
    text-align: left;
    border-bottom: 1px solid var(--gray-800);
}

.data-table td {
    padding: 1rem 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    border-bottom: 1px solid var(--gray-900);
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* ========================================
   BADGES & TAGS
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: rgba(255, 45, 85, 0.1);
    border: 1px solid rgba(255, 45, 85, 0.3);
    color: var(--electric-red);
}

.badge-success {
    background: rgba(50, 215, 75, 0.1);
    border-color: rgba(50, 215, 75, 0.3);
    color: var(--electric-green);
}

.badge-warning {
    background: rgba(255, 214, 10, 0.1);
    border-color: rgba(255, 214, 10, 0.3);
    color: var(--electric-yellow);
}

.badge-info {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--electric-cyan);
}

/* ========================================
   ACHIEVEMENT BADGES
   ======================================== */
.badge-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-glass);
    background: var(--bg-secondary);
    transition: all 0.3s ease;
    text-align: center;
}

.badge-item:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 212, 255, 0.3);
}

.badge-item:hover .badge-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.badge-locked {
    opacity: 0.4;
    filter: grayscale(100%);
}

.badge-locked:hover {
    opacity: 0.7;
    filter: grayscale(50%);
}

.badge-earned {
    opacity: 1;
    border-color: rgba(0, 212, 255, 0.4);
    background: rgba(0, 212, 255, 0.05);
}

.badge-earned .badge-icon {
    color: var(--electric-cyan);
}

.badge-tier-gold {
    border-color: rgba(255, 215, 0, 0.5);
    background: rgba(255, 215, 0, 0.08);
}

.badge-tier-gold .badge-icon {
    color: #ffd700;
}

.badge-tier-platinum {
    border-color: rgba(229, 228, 226, 0.5);
    background: rgba(229, 228, 226, 0.08);
}

.badge-tier-platinum .badge-icon {
    color: #e5e4e2;
}

.badge-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.badge-svg {
    width: 100%;
    height: 100%;
}

.badge-svg svg {
    width: 100%;
    height: 100%;
}

.badge-name {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    line-height: 1.2;
}

.badge-desc {
    font-size: 0.65rem;
    color: var(--text-tertiary);
    margin: 0;
    line-height: 1.3;
}

.badge-progress {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--electric-cyan);
    margin: 0.35rem 0 0 0;
    font-family: var(--font-mono);
}

.badge-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    padding: 0.5rem 0.75rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    font-size: 0.7rem;
    color: var(--text-secondary);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ========================================
   IMAGE LIGHTBOX
   ======================================== */
.image-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 999998;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.image-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.image-lightbox img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.image-lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: none;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.25s ease;
}

.image-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.image-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: none;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.25s ease;
}

.image-lightbox-prev {
    left: 2rem;
}

.image-lightbox-next {
    right: 2rem;
}

.image-lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ========================================
   LIVE INDICATORS
   ======================================== */
.live-dot {
    width: 8px;
    height: 8px;
    background: var(--electric-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
}

/* ========================================
   FORMS & INPUTS
   ======================================== */
.input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.input:focus {
    outline: none;
    border-color: var(--electric-cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.input::placeholder {
    color: var(--text-muted);
}

/* ========================================
   RESEARCH NOTE
   ======================================== */
.research-note {
    background: linear-gradient(135deg, rgba(191, 90, 242, 0.15) 0%, rgba(255, 45, 85, 0.15) 100%);
    color: var(--text-primary);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--electric-purple);
    border: 1px solid rgba(191, 90, 242, 0.3);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--gray-950);
    border-top: 1px solid var(--gray-800);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 3rem;
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.footer-logo span {
    color: var(--electric-red);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 3rem;
}

.footer-column h4 {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.footer-column a {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes glitch {
    0%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); }
    20% { clip-path: inset(20% 0 60% 0); transform: translate(-2px, 2px); }
    40% { clip-path: inset(40% 0 40% 0); transform: translate(2px, -2px); }
    60% { clip-path: inset(60% 0 20% 0); transform: translate(-1px, 1px); }
    80% { clip-path: inset(80% 0 5% 0); transform: translate(1px, -1px); }
}

@keyframes glitch-skew {
    0%, 100% { transform: skew(0deg); }
    20% { transform: skew(-2deg); }
    40% { transform: skew(1deg); }
    60% { transform: skew(-1deg); }
    80% { transform: skew(2deg); }
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-up {
    animation: fade-up 0.6s ease-out forwards;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --section-gap: 4rem;
        --container-padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-gap: 3rem;
        --container-padding: 1rem;
    }

    .nav-links {
        display: none;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.75rem;
    }

    .section-desc {
        font-size: 1rem;
    }
}