*{margin:0;padding:0;box-sizing:border-box}:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--text-primary: #1a202c;--text-secondary: #4a5568;--text-light: #718096}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--primary-gradient);min-height:100vh;color:var(--text-primary);line-height:1.6;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 50%,rgba(255,255,255,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.1) 0%,transparent 50%);animation:float 20s ease-in-out infinite;pointer-events:none;z-index:0}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(20px,20px)}}#root{position:relative;z-index:1}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;box-shadow:0 20px 60px #0000004d,0 0 0 1px #ffffff1a inset;padding:48px;width:100%;max-width:480px;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:32px}.auth-header h1{font-size:32px;font-weight:800;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.auth-header p{color:var(--text-secondary);font-size:15px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:600;font-size:14px;color:var(--text-primary)}.form-group input{padding:14px 18px;border:2px solid #e2e8f0;border-radius:12px;font-size:15px;font-family:inherit;transition:all .2s ease;background:#fff}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 4px #667eea1a}.form-group input::placeholder{color:#cbd5e0}.code-input{font-size:24px;letter-spacing:8px;text-align:center;font-family:Courier New,monospace;font-weight:700}.btn{padding:14px 28px;border:none;border-radius:12px;font-size:16px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#fff3,#fff0);opacity:0;transition:opacity .3s ease}.btn:hover:before{opacity:1}.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 4px 15px #667eea66}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:#fff;color:#667eea;border:2px solid #667eea}.btn-secondary:hover{background:#f7fafc;transform:translateY(-2px)}.alert{padding:14px 18px;border-radius:12px;font-size:14px;margin-bottom:20px;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.alert-error{background:#fff5f5;color:#c53030;border:1px solid #feb2b2}.alert-success{background:#f0fff4;color:#22543d;border:1px solid #9ae6b4}.alert-info{background:#ebf8ff;color:#2c5282;border:1px solid #90cdf4}.auth-link{text-align:center;margin-top:20px;font-size:14px;color:var(--text-secondary)}.auth-link a{color:#667eea;text-decoration:none;font-weight:600;transition:color .2s ease}.auth-link a:hover{color:#764ba2;text-decoration:underline}.spinner{display:inline-block;width:16px;height:16px;border:2px solid 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p strong{color:var(--text-primary)}.success-icon{width:80px;height:80px;margin:0 auto 24px;background:var(--success-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;animation:scaleIn .5s ease-out}@keyframes scaleIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.success-icon:after{content:"✓";color:#fff;font-size:48px;font-weight:700}@media (max-width: 600px){.auth-card{padding:32px 24px}.auth-header h1{font-size:28px}.dashboard-card{padding:28px 20px}.dashboard-header{flex-direction:column;gap:16px;align-items:flex-start}}