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var(--primary-glow)}.auth-submit:disabled{opacity:.5;cursor:not-allowed}.auth-toggle{margin-top:32px;text-align:center;font-size:15px;color:var(--text-secondary)}.toggle-btn{background:none;border:none;color:var(--primary);font-weight:700;cursor:pointer;padding:0;margin-left:4px}.toggle-btn:hover{text-decoration:underline}@media (max-width: 480px){.auth-card{padding:32px 24px}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2D5BFF;--primary-glow: rgba(45, 91, 255, .4);--primary-hover: #1A48E6;--primary-light: #EEF2FF;--bg: #F8FAFC;--surface: #FFFFFF;--surface-2: #F1F5F9;--text: #0F172A;--text-secondary: #475569;--text-muted: #94A3B8;--border: #E2E8F0;--border-light: #F1F5F9;--success: #10B981;--success-bg: #ECFDF5;--success-text: #065F46;--warning: #F59E0B;--warning-bg: #FFFBEB;--warning-text: #92400E;--danger: #EF4444;--danger-bg: #FEF2F2;--danger-text: #991B1B;--shadow-sm: 0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.03);--shadow-md: 0 10px 25px -5px rgba(0,0,0,.05), 0 8px 10px -6px rgba(0,0,0,.03);--shadow-lg: 0 20px 25px -5px rgba(0,0,0,.05), 0 10px 10px -5px rgba(0,0,0,.02);--radius-sm: 8px;--radius: 12px;--radius-lg: 20px;--radius-xl: 28px}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;font-size:15px}h1,h2,h3,.nav-brand,.hero-title{font-family:Outfit,sans-serif}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{max-width:1000px;margin:0 auto;padding:40px 24px 100px;width:100%}.nav{background:rgba(255,255,255,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;transition:all .3s ease}.nav-inner{max-width:1000px;margin:0 auto;padding:0 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