/* ==========================================================================
   WORQSHOP ARGON ENGINE - STEP 1: VARIABLES, RESETS & GLOBAL OVERLAYS
   Datei: css/variables.css
   ========================================================================== */

:root {
    /* 1. Core WorQshop Brand Palette (aus Design-Sheet) */
    --deep-navy: #0f172a;
    --darker-bg: #050811;
    --surface-dark: #090e1a;
    --cyber-cyan: #00F0FF;
    --neon-violet: #8A2BE2;
    --neon-pink: #FF00A0;
    --electric-blue: #0051FF;
    --bright-white: #FFFFFF;
    --muted-text: #94A3B8;
    --dim-text: #64748B;

    /* 2. Projekt-Spezifische Akzentfarben (SaddleMi & Verplant auf Kurs) */
    --saddle-amber: #F59E0B;
    --saddle-glow: rgba(245, 158, 11, 0.28);
    --kurs-teal: #14B8A6;
    --kurs-ocean: #0EA5E9;
    --kurs-gold: #FBBF24;
    --kurs-glow: rgba(20, 184, 166, 0.28);
    --status-online: #10B981;

    /* 3. Argon High-End Glassmorphism & Surface Tokens */
    --glass-bg: rgba(15, 23, 42, 0.58);
    --glass-bg-heavy: rgba(9, 14, 26, 0.85);
    --glass-card-hover: rgba(20, 30, 55, 0.72);
    --glass-border: rgba(255, 255, 255, 0.09);
    --glass-border-bright: rgba(255, 255, 255, 0.18);
    --glass-highlight: rgba(0, 240, 255, 0.35);

    /* 4. Layout & Geometry Tokens */
    --card-radius: 24px;
    --pill-radius: 100px;
    --max-container: 1280px;
    --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   GLOBAL RESETS & BASE TYPOGRAPHY
   ========================================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--darker-bg);
    color: var(--bright-white);
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: hidden; /* Gesperrt bis der 3D-Portal-Warp abgeschlossen ist */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--cyber-cyan);
    color: var(--darker-bg);
}

/* ==========================================================================
   CUSTOM SCI-FI SCROLLBAR
   ========================================================================== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
    border-left: 1px solid rgba(255, 255, 255, 0.04);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--cyber-cyan), var(--neon-violet), var(--neon-pink));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #ffffff, var(--cyber-cyan));
}

/* ==========================================================================
   GLOBAL 3D HYPERSPACE CANVAS & CHROMATIC FLASH OVERLAY
   ========================================================================== */
#warp-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
}

#chromatic-flash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(
        circle at center,
        #ffffff 0%,
        var(--cyber-cyan) 35%,
        var(--neon-pink) 75%,
        transparent 100%
    );
    opacity: 0;
    pointer-events: none;
    z-index: 10000;
    mix-blend-mode: screen;
    transition: opacity 0.22s ease-out;
}

/* ==========================================================================
   SHARED UTILITY CLASSES (TYPOGRAPHY & GLOW BADGES)
   ========================================================================== */
.mono-text {
    font-family: 'JetBrains Mono', monospace;
}

.gradient-span {
    background: linear-gradient(90deg, var(--cyber-cyan) 0%, #c084fc 48%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-span-industrial {
    background: linear-gradient(90deg, var(--saddle-amber) 0%, var(--cyber-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyber-cyan);
    box-shadow: 0 0 12px var(--cyber-cyan);
    display: inline-block;
    animation: status-blink 1.4s infinite ease-in-out;
}

.pulse-dot.amber {
    background: var(--saddle-amber);
    box-shadow: 0 0 12px var(--saddle-amber);
}

.pulse-dot.teal {
    background: var(--kurs-teal);
    box-shadow: 0 0 12px var(--kurs-teal);
}

@keyframes status-blink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.85); }
}