:root {
            --primary: #4361ee;
            --primary-dark: #3a56d4;
            --secondary: #7209b7;
            --success: #4cc9f0;
            --warning: #f8961e;
            --danger: #e63946;
            --dark: #212529;
            --light: #f8f9fa;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            --transition: all 0.2s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Quicksand', sans-serif;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: var(--dark);
            line-height: 1.4;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        
        .register-container {
            max-width: 450px;
            width: 100%;
        }
        
        .register-card {
            background: white;
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }
        
        .logo-section {
            text-align: center;
            margin-bottom: 20px;
        }
        
        .logo {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            border-radius: 15px;
            color: white;
            font-size: 28px;
            margin-bottom: 15px;
        }
        
        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--dark);
        }
        
        .logo-subtext {
            font-size: 14px;
            color: var(--gray);
            margin-top: 5px;
        }
        
        .form-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 20px;
            text-align: center;
        }
        
        .benefits-list {
            background: #e8f4ff;
            border-radius: 10px;
            padding: 15px;
            margin-bottom: 20px;
            font-size: 13px;
        }
        
        .benefits-list ul {
            padding-left: 20px;
        }
        
        .benefits-list li {
            margin-bottom: 5px;
            color: var(--dark);
        }
        
        .benefits-list .highlight {
            color: var(--primary);
            font-weight: 700;
        }
        
        .form-group {
            margin-bottom: 15px;
        }
        
        .form-label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--dark);
            font-size: 13px;
        }
        
        .input-with-icon {
            position: relative;
        }
        
        .input-icon {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gray);
            font-size: 16px;
            z-index: 1;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px 12px 45px;
            border: 2px solid var(--light-gray);
            border-radius: 10px;
            font-family: 'Quicksand', sans-serif;
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
            background-color: white;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.1);
        }
        
        .btn {
            width: 100%;
            padding: 14px;
            border-radius: 12px;
            border: none;
            font-family: 'Quicksand', sans-serif;
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
        }
        
        .btn-primary:hover {
            box-shadow: 0 4px 12px rgba(67, 97, 238, 0.2);
        }
        
        .btn-primary:disabled {
            opacity: 0.7;
            cursor: not-allowed;
        }
        
        .login-link {
            text-align: center;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid var(--light-gray);
        }
        
        .login-link p {
            color: var(--gray);
            font-size: 14px;
        }
        
        .login-link a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 700;
        }
        
        .login-link a:hover {
            text-decoration: underline;
        }
        
        .alert {
            padding: 12px 15px;
            border-radius: 10px;
            margin-bottom: 20px;
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .alert-danger {
            background: #ffebee;
            color: #c62828;
            border: 1px solid #ffcdd2;
        }
        
        .alert-success {
            background: #e8f5e9;
            color: #2e7d32;
            border: 1px solid #c8e6c9;
        }
        
        .password-toggle {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--gray);
            cursor: pointer;
            font-size: 16px;
        }
        
        .password-strength {
            margin-top: 5px;
            font-size: 12px;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .strength-weak { color: #e74c3c; }
        .strength-medium { color: #f39c12; }
        .strength-strong { color: #2ecc71; }
        
        .match-success { border-color: #2ecc71 !important; }
        .match-error { border-color: #e74c3c !important; }
        
        .form-hint {
            font-size: 11px;
            color: var(--gray);
            margin-top: 3px;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        @media (max-width: 480px) {
            .register-card {
                padding: 25px 20px;
            }
            
            body {
                padding: 15px;
            }
        }