/* Main CSS Variables and Base Styles */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --text-primary: #e8e8e8;
    --text-secondary: #a8a8b3;
    --accent-red: #ff3366;
    --accent-blue: #00d4ff;
    --accent-orange: #ff8800;
    --regime-color: #cc2936;
    --revolution-color: #2ecc71;
    --border-color: #333366;
    --message-bg: #1e1e3f;
    
    /* New Colors for Enhanced Features */
    --warning-color: #ffa500;
    --danger-color: #dc2626;
    --success-color: #059669;
    --info-color: #0ea5e9;
    --neutral-dark: #374151;
    --neutral-light: #6b7280;
    
    /* Animation Timings */
    --transition-fast: 0.15s;
    --transition-normal: 0.3s;
    --transition-slow: 0.6s;
    --transition-very-slow: 1.2s;
    
    /* Layout */
    --header-height: 60px;
    --panel-width-large: 350px;
    --panel-width-medium: 300px;
    --panel-width-small: 280px;
    
    /* Z-indexes */
    --z-background: -1;
    --z-base: 0;
    --z-elevated: 10;
    --z-overlay: 100;
    --z-modal: 1000;
    --z-stress: 2000;
}

/* Base Reset and Typography */
* {
    margin: 0;
    padding: 0;
}

body {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    font-family: 'Rajdhani', monospace;
    overflow: hidden;
    height: 100vh;
    position: relative;
    user-select: none;
}

/* Atmospheric Background */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 51, 102, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        linear-gradient(45deg, transparent 49%, rgba(51, 51, 102, 0.05) 50%, transparent 51%);
    pointer-events: none;
    z-index: var(--z-background);
}

/* Container Layout */
.container {
    height: 100vh;
    display: flex;
    position: relative;
    z-index: var(--z-base);
}

/* Typography Classes */
.text-title {
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.text-subtitle {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.text-body {
    font-family: 'Rajdhani', monospace;
    font-weight: 400;
    line-height: 1.5;
}

.text-mono {
    font-family: 'Orbitron', monospace;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

.flex {
    display: flex !important;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.absolute-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.pulse {
    animation: pulse 2s infinite;
}

.shake {
    animation: shake 0.5s infinite;
}

/* Button Base */
.btn {
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: 'Rajdhani', monospace;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    user-select: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
    border-color: var(--accent-blue);
}

.btn:active {
    transform: translateY(0);
}

.btn.primary {
    background: linear-gradient(45deg, var(--accent-blue), #00a8ff);
    border-color: var(--accent-blue);
}

.btn.danger {
    background: linear-gradient(45deg, var(--danger-color), #ef4444);
    border-color: var(--danger-color);
}

.btn.neutral {
    background: linear-gradient(45deg, var(--neutral-dark), var(--neutral-light));
    border-color: var(--border-color);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
    transition: background var(--transition-normal) ease;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-2px); }
    20%, 40%, 60%, 80% { transform: translateX(2px); }
}