:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}*{box-sizing:border-box}body{margin:0;padding:0;min-width:320px;min-height:100vh;background-color:#f8f9fa;color:#213547}.app-container{min-height:100vh;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.app-container:has(>.auth-container){display:flex;align-items:center;justify-content:center}.auth-container{max-width:400px;width:100%;padding:2rem;background:white;border-radius:12px;box-shadow:0 10px 25px #0000001a}.dashboard-container{max-width:1200px;margin:0 auto;padding:2rem}.card{background:white;border-radius:12px;padding:1.5rem;box-shadow:0 4px 6px #00000012;border:1px solid #e9ecef}.card h2{margin-top:0;color:#495057;border-bottom:2px solid #e9ecef;padding-bottom:.5rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#495057}.form-group input{width:100%;padding:.75rem;border:2px solid #e9ecef;border-radius:8px;font-size:1rem;transition:border-color .2s}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.btn{display:inline-block;padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:500;text-decoration:none;cursor:pointer;transition:all .2s;text-align:center}.btn-primary{background-color:#667eea;color:#fff}.btn-primary:hover{background-color:#5a67d8;transform:translateY(-1px);box-shadow:0 4px 8px #667eea4d}.btn-danger{background-color:#e53e3e;color:#fff}.btn-danger:hover{background-color:#c53030;transform:translateY(-1px);box-shadow:0 4px 8px #e53e3e4d}.btn-success{background-color:#38a169;color:#fff}.btn-success:hover{background-color:#2f855a;transform:translateY(-1px);box-shadow:0 4px 8px #38a1694d}.btn-secondary{background-color:#718096;color:#fff}.btn-secondary:hover{background-color:#4a5568;transform:translateY(-1px);box-shadow:0 4px 8px #7180964d}.btn-info{background-color:#3182ce;color:#fff}.btn-info:hover{background-color:#2c5282;transform:translateY(-1px);box-shadow:0 4px 8px #3182ce4d}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important;box-shadow:none!important}.error-message{background-color:#fed7d7;color:#c53030;padding:.75rem;border-radius:8px;border:1px solid #feb2b2;margin-bottom:1rem}.success-message{background-color:#c6f6d5;color:#276749;padding:.75rem;border-radius:8px;border:1px solid #9ae6b4;margin-bottom:1rem}.info-box{background-color:#ebf8ff;color:#2a69ac;padding:1rem;border-radius:8px;border:1px solid #90cdf4;margin-top:2rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.flex{display:flex;gap:.5rem}.flex-column{display:flex;flex-direction:column;gap:.5rem}.text-center{text-align:center}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.text-muted{color:#718096}.user-info{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:1.5rem;border-radius:12px;margin-bottom:2rem}.user-info h1{margin:0 0 .5rem;font-size:2rem}.user-info p{margin:0;opacity:.9}@media (max-width: 768px){.dashboard-container{padding:1rem}.auth-container{margin:20px}.grid{grid-template-columns:1fr}}