:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--accent-primary: #8b5cf6;--accent-secondary: #d946ef;--text-primary: #f8fafc;--text-secondary: #94a3b8;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--white: #ffffff;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--transition-fast: .2s ease;--transition-smooth: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5;overflow-x:hidden;position:relative}h1,h2,h3{font-weight:700;letter-spacing:-.025em}button{cursor:pointer;border:none;background:none;font-family:inherit}.glass-card{background:var(--glass-bg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--glass-border);border-radius:var(--radius-md);box-shadow:var(--glass-shadow)}.flex-center{display:flex;align-items:center;justify-content:center}.page-container{padding:var(--spacing-md);padding-bottom:100px;max-width:600px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade{animation:fadeIn var(--transition-smooth) forwards}