@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Rajdhani:wght@300;500;600;700&display=swap');

:root {
  /* AI Core Fonts */
  --font-sans: 'Rajdhani', sans-serif;
  --font-display: 'Orbitron', sans-serif;

  /* Core Palette */
  --ai-void: #020205;       /* Deepest dark */
  --ai-dark: #050508;       /* Base background */
  --ai-panel: #0a0a12;      /* Component background */
  
  --ai-intelligence: #00f0ff; /* Blue */
  --ai-consciousness: #bc13fe; /* Violet */
  --ai-energy: #ffffff;     /* White */
  --ai-threat: #ff2a2a;     /* Red */
  --ai-stability: #00ff9d;  /* Green */

  /* Semantic Mappings for System Compatibility */
  --color-bg-primary: var(--ai-dark);
  --color-bg-secondary: rgba(10, 10, 18, 0.75); /* Translucent panel */
  --color-bg-tertiary: rgba(188, 19, 254, 0.05); /* Tinted background */
  --color-bg-header: rgba(5, 5, 8, 0.85);

  --color-text-primary: var(--ai-energy);
  --color-text-secondary: rgba(224, 224, 255, 0.7);
  --color-text-muted: rgba(224, 224, 255, 0.4);

  --color-border: rgba(0, 240, 255, 0.3);
  --color-border-light: rgba(188, 19, 254, 0.2);
  --color-border-medium: rgba(0, 240, 255, 0.5);

  --color-accent-primary: var(--ai-intelligence);
  --color-accent-secondary: var(--ai-consciousness);
  --color-accent-blue: var(--ai-intelligence);
  --color-accent-green: var(--ai-stability);
  --color-accent-red: var(--ai-threat);
  --color-accent-yellow: #ffd700;
  --color-accent-amber: #ffaa00;

  /* Steam Integration */
  --color-steam-bg: rgba(0, 0, 0, 0.3);
  --color-steam-hover: rgba(0, 240, 255, 0.1);
  --color-steam-text: var(--ai-intelligence);
  --color-steam-border: var(--ai-intelligence);

  /* Glass & Hologram */
  --glass-bg: rgba(10, 10, 18, 0.4);
  --glass-border: rgba(0, 240, 255, 0.2);
  --holo-gradient: linear-gradient(135deg, rgba(0,240,255,0.1) 0%, rgba(188,19,254,0.1) 100%);
}

/* =========================================
   Global Styles & Animations
   ========================================= */

body {
    background-color: var(--ai-void) !important;
    color: var(--color-text-primary) !important;
    font-family: var(--font-sans) !important;
    
    /* Subtle grid overlay to complement canvas */
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-attachment: fixed;
    overflow-x: hidden;
}

/* Scanline Overlay */
body::after {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
    z-index: 9999;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
    opacity: 0.3;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display) !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: linear-gradient(90deg, var(--ai-intelligence), var(--ai-energy));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

/* =========================================
   Animations
   ========================================= */

@keyframes ai-pulse {
    0%, 100% { box-shadow: 0 0 10px rgba(0, 240, 255, 0.2); }
    50% { box-shadow: 0 0 20px rgba(0, 240, 255, 0.5), 0 0 10px rgba(188, 19, 254, 0.3); }
}

@keyframes ai-breathe {
    0%, 100% { opacity: 0.8; transform: scale(1); border-color: rgba(0, 240, 255, 0.3); }
    50% { opacity: 1; transform: scale(1.005); border-color: rgba(0, 240, 255, 0.6); }
}

@keyframes ai-orbit {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes ai-scanline {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

@keyframes ai-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes border-flow {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

/* =========================================
   Component Overrides
   ========================================= */

/* Cards - Holographic Blocks */
.bg-bg-secondary, 
.bg-bg-tertiary,
.card,
.bg-glass {
    background: var(--color-bg-secondary) !important;
    border: 1px solid var(--color-border-light) !important;
    backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.bg-bg-secondary:hover,
.card:hover {
    border-color: var(--ai-intelligence) !important;
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.3), inset 0 0 10px rgba(0, 240, 255, 0.1);
    transform: translateY(-2px) scale(1.01);
}

/* Holographic Overlay */
.bg-bg-secondary::after,
.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(125deg, rgba(255,255,255,0) 40%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0) 60%);
    pointer-events: none;
    transform: translateX(-100%) skewX(-15deg);
    transition: transform 0.6s;
}

.bg-bg-secondary:hover::after,
.card:hover::after {
    transform: translateX(100%) skewX(-15deg);
    transition: transform 0.8s ease-in-out;
}

/* Animated Top Border for Cards */
.bg-bg-secondary::before,
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ai-intelligence), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.bg-bg-secondary:hover::before,
.card:hover::before {
    opacity: 1;
    animation: border-flow 2s infinite linear;
}

/* Buttons - Orbital/Radial */
.btn-primary, 
button[type="submit"],
.bg-accent-primary {
    background: transparent !important;
    border: 1px solid var(--ai-intelligence) !important;
    color: var(--ai-intelligence) !important;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border-radius: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
    text-transform: uppercase;
    font-family: var(--font-display);
    letter-spacing: 0.1em;
}

.btn-primary::before,
button[type="submit"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--ai-intelligence);
    z-index: -1;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover,
button[type="submit"]:hover {
    color: var(--ai-void) !important;
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
    text-shadow: none;
    border-color: transparent !important;
}

.btn-primary:hover::before,
button[type="submit"]:hover::before {
    width: 100%;
}

/* Secondary Buttons */
.btn-secondary {
    border: 1px solid var(--ai-consciousness) !important;
    color: var(--ai-consciousness) !important;
    background: transparent !important;
    border-radius: 20px;
}

.btn-secondary:hover {
    background: rgba(188, 19, 254, 0.15) !important;
    box-shadow: 0 0 20px rgba(188, 19, 254, 0.4);
    color: #fff !important;
    text-shadow: 0 0 5px var(--ai-consciousness);
}

/* Inputs - Data Fields */
input, textarea, select {
    background: rgba(0, 0, 0, 0.4) !important;
    border: 1px solid var(--color-border-light) !important;
    color: var(--ai-energy) !important;
    border-radius: 4px !important;
    transition: all 0.3s;
    font-family: var(--font-sans);
}

input:focus, textarea:focus, select:focus {
    border-color: var(--ai-intelligence) !important;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3), inset 0 0 10px rgba(0, 240, 255, 0.1) !important;
    background: rgba(0, 240, 255, 0.05) !important;
    outline: none;
}

/* Navbar/Header - Control Deck */
header, .navbar {
    background: rgba(5, 5, 8, 0.9) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

/* Links */
a {
    color: var(--ai-intelligence);
    transition: all 0.2s;
    position: relative;
}
a:hover {
    color: var(--ai-energy);
    text-shadow: 0 0 8px var(--ai-intelligence);
}

/* Progress Bars - Energy Levels */
progress, .progress-bar {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.5);
}

progress::-webkit-progress-value, .progress-bar-fill {
    background: linear-gradient(90deg, var(--ai-consciousness), var(--ai-intelligence));
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.6);
    position: relative;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background-image: linear-gradient(
        -45deg, 
        rgba(255, 255, 255, .2) 25%, 
        transparent 25%, 
        transparent 50%, 
        rgba(255, 255, 255, .2) 50%, 
        rgba(255, 255, 255, .2) 75%, 
        transparent 75%, 
        transparent
    );
    z-index: 1;
    background-size: 20px 20px;
    animation: move 2s linear infinite;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
    overflow: hidden;
}

@keyframes move {
    0% { background-position: 0 0; }
    100% { background-position: 20px 20px; }
}

/* Tables - Data Grids */
table {
    border-collapse: separate;
    border-spacing: 0 6px;
}

tr {
    background: rgba(255, 255, 255, 0.03);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid transparent;
}

tr:hover {
    transform: scale(1.005);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.2);
}

td, th {
    border: none !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    background: var(--ai-void);
}

::-webkit-scrollbar-thumb {
    background: var(--ai-consciousness);
    border-radius: 4px;
    box-shadow: 0 0 5px rgba(188, 19, 254, 0.5);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--ai-intelligence);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.8);
}

/* =========================================
   AI Core Special Components
   ========================================= */

/* Central Core Element (Use as loader or decorative) */
.ai-core-loader {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--ai-energy) 0%, var(--ai-intelligence) 40%, transparent 70%);
    animation: ai-pulse 2s infinite ease-in-out;
    position: relative;
    box-shadow: 0 0 20px var(--ai-intelligence);
}

.ai-core-loader::before {
    content: '';
    position: absolute;
    top: -10px; left: -10px; right: -10px; bottom: -10px;
    border: 2px solid var(--ai-consciousness);
    border-radius: 50%;
    border-top-color: transparent;
    animation: ai-orbit 3s linear infinite;
}

.ai-core-loader::after {
    content: '';
    position: absolute;
    top: -20px; left: -20px; right: -20px; bottom: -20px;
    border: 1px dashed var(--ai-intelligence);
    border-radius: 50%;
    animation: ai-orbit 10s linear infinite reverse;
}

/* Particle/Energy Line Utilities */
.energy-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ai-intelligence), transparent);
    width: 100%;
    opacity: 0.5;
    box-shadow: 0 0 5px var(--ai-intelligence);
}

/* Status Indicators */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px currentColor;
    animation: ai-pulse 2s infinite;
}
.status-dot.online { background-color: var(--ai-stability); color: var(--ai-stability); }
.status-dot.busy { background-color: var(--ai-threat); color: var(--ai-threat); }
.status-dot.idle { background-color: var(--ai-intelligence); color: var(--ai-intelligence); }

/* Custom Badge */
.badge-ai {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--ai-intelligence);
    color: var(--ai-intelligence);
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-size: 0.7em;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 1px;
    box-shadow: 0 0 5px rgba(0, 240, 255, 0.3);
}

/* Restore Font Awesome families overridden by theme typography */
.fa, .fas, .fa-solid, .far, .fa-regular {
    font-family: "Font Awesome 6 Free" !important;
}
.fab, .fa-brands {
    font-family: "Font Awesome 6 Brands" !important;
}

/* =========================================
   Mobile Performance Optimizations
   ========================================= */
@media (max-width: 768px) {
    /* Disable heavy backdrop-filter on mobile */
    .bg-bg-secondary,
    .bg-bg-tertiary,
    .card,
    .bg-glass,
    header,
    .navbar {
        backdrop-filter: none !important;
        background: var(--color-bg-secondary) !important;
    }

    /* Disable scanline overlay on mobile */
    body::after {
        display: none;
    }

    /* Disable complex card hover effects */
    .bg-bg-secondary:hover,
    .card:hover {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        transform: none;
    }

    .bg-bg-secondary::after,
    .card::after {
        display: none;
    }

    /* Disable border animation */
    .bg-bg-secondary::before,
    .card::before {
        display: none;
    }

    /* Reduce animation complexity */
    .ai-core-loader,
    .status-dot {
        animation-duration: 3s;
    }

    .ai-core-loader::before {
        animation-duration: 4s;
    }
}
