/* ===== base.css - Variables & Reset ===== */
:root {
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.3);
    
    --secondary: #10b981;
    --secondary-light: #34d399;
    
    --danger: #ef4444;
    --danger-light: #f87171;
    
    --warning: #f59e0b;
    
    --dark: #0f172a;
    --dark-light: #1e293b;
    --dark-lighter: #334155;
    
    --gray: #64748b;
    --gray-light: #94a3b8;
    --gray-lighter: #cbd5e1;
    
    --font-main: 'Heebo', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 25px rgba(0,0,0,0.25);
    --shadow-glow: 0 0 20px var(--primary-glow);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    overscroll-behavior-y: contain;
    -webkit-user-select: none;
    user-select: none;
}

body {
    font-family: var(--font-main);
    background: var(--dark);
    color: white;
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
    min-height: 100vh;
}

input, textarea {
    -webkit-user-select: text;
    user-select: text;
}