body {
            background: linear-gradient(135deg, #f5f5f5ff 0%, #ffffffff 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .login-card {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
            overflow: hidden;
        }
        .login-header {
            background: #00A86B;
            color: white;
            padding: 30px;
            text-align: center;
        }
        .login-body {
            padding: 40px;
        }
        .btn-primary {
            background: #00A86B;
            border-color: #00A86B;
        }
        .btn-primary:hover {
            background: #00774d;
            border-color: #00774d;
        }
        .role-selector {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
        }
        .role-option {
            flex: 1;
            text-align: center;
            padding: 20px;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.3s;
        }
        .role-option:hover {
            border-color: #00A86B;
        }
        .role-option.active {
            border-color: #00A86B;
            background: #f0fff8;
        }
        .role-option input[type="radio"] {
            display: none;
        }
        .role-option h5 {
            margin: 0;
            color: #333;
        }